Cycling Shoes

Trek Circuit is a versatile road shoe with the perfect balance of comfort and performance. EVERYDAY COMFORT. REVOLUTIONARY FIT. Trek Circuit is made for comfort and on-bike efficiency. Whether you're crushing a quick training ride or ticking away the miles on a century, every pedal stroke will feel as good as the first. A more relaxed performance fit and METNET relief zones provide superior comfort, a stiff outsole and BOA fit system deliver great pedaling efficiency, and 2- and 3-bolt cleat compatibility add versatility. PRODUCT DETAILS: - Trek Comp Last provides a slightly roomier performance fit - METNET relief zones stretch and conform to the foot to relieve common discomfort - Nylon composite plate is stiff yet walkable; 7/14 stiffness index - BOA L6 dial provides precision fit for a more dynamic and responsive ride - Hook-and-loop toe strap allows fast and secure adjustments for a better fit - Perforated upper provides great ventilation and airflow to keep feet comfortable - Compatible with 2- and 3-bolt cleat systems - Made with recycled materials - shoe upper is 21% recycled material by weight

Built for riders without an off-season. - DRYSHIELD membrane with fleece liner keeps feet warm and comfortable in rain, wind, cold, and mud - Insole with fleece liner for added insulation and heat retention - Lace flap and neoprene ankle collar keep out water and dirt - Speed lacing system allow fast, easy adjustments and a secure fit - Adaptable cup insole with fleece liner - 360-degree reflective printing for better visibility - Lightweight rubber outsole offers all-conditions traction and grip

Whether you're clipping in for a session in your living room or a spin class at your favorite studio, the IC501 is thoughtfully designed to maximize your time in the saddle. Featuring breathable mesh construction on the top of the foot, SPD cleat compatibility, and a no-slip rubber sole that won't make it sound like you're walking around in tap shoes, this is a high-performance shoe that works as hard as you do. - Indoor Cycling Shoe: the IC501 is specifically designed for the demands of indoor cycling - Odor-busting Technology: FUZE treatment fights odor from sweat - SPD Cleats: compatible with most indoor cycling bikes - Maximum Efficiency: a stiff sole and tailored fit ensures optimal power transfer to the pedals - Precise Adjustment: easy-to-use BOA dial for a perfect fit, every time - Cleats sold separately

All-around trail performance Hear the call of the trail? Adorn is the all-around performance women's mountain bike shoe that awakens the spirit of adventure in trail riders everywhere. Grippy Tachyon rubber soles deliver off-bike confidence while the durable reinforcement of GnarGuard offers protection against trail debris. Product details - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Reliable 3-strap hook and loop closure system - Stiffness index - 6 of 14 - GnarGuard outer protection fights away trail brush and debris - Women's Specific Design is engineered specifically to yield a better fit and greater comfort for women Specifications - Upper Fiber Content: 58.7% PU / 10.9% Polyester / 30.4% Nylon - Sole Fiber Content: 100% Rubber - Liner Fiber Content: 100% Polyester

A stylish clip-in spin shoe designed for performance on the stationary bike and comfort during pre- and post-workout routines. All of the workout. None of the routine. Bontrager's all-new Cadence Spin Shoe brings performance and style to the spin studio. It's designed to help you ride beyond your fitness and indoor cycling goals, delivering the right fit for intervals on the spin bike, comfort during pre-ride stretches and post-ride burpees, and endless style on or off the bike. Compatible with two-bolt, SPD-style cleats. Product details - inForm Athletic last offers a roomier fit for on- and off-bike comfort - A single BOA L6 dial for precision fit and easy micro-adjustments - Mesh main material in upper allows for maximum breathability - Cushioned EVA foam midsole for all-day comfort - Sturdy sole with great traction for excellent walkability - 2-bolt SPD-style compatible (cleats and pedals sold separately) - Slip-on construction makes for easy on-and-off and ensures neoprene tongue stays put - Heel counter provides great heel lock for power transfer and prevents heel slip with cats' tongue material

Hammer up. Rip down. Control the trails with the uncompromising Cambion Mountain Shoe. This high-performance bike shoe comes in a wide range of sizes for more riders and features a super stiff carbon sole and Boa IP1 dials to keep you comfortable and performing at your best whether it's cross-country and cyclocross racing to gravel and singletrack trail rides. - inForm Pro last delivers an ergonomically optimized, high-performance fit - Stiff Silver Series carbon/fiberglass composite sole provides better power transfer - Single Boa IP1 dial allows precise, two-way fit adjustments - Stiffness index 10 of 14 - Tachyon rubber outsole allows great grip in all terrains - Perforated synthetic uppers allow increased breathability and comfort - Asymmetrical design and superior lace routing system reduces top-of-foot pressure for a more secure fit - Durable GnarGuard outer material protects against abrasions and fights debris

Unlock your true potential and push your performance to the next level with Bontrager's Circuit Road Cycling Shoe. It's equal parts stiff and comfortable, making it the perfect choice for riders who want to tackle a variety of road rides without making their feet pay for it. Compatible with two-bolt SPD-style and three-bolt cleats. - inForm Race last offers a slightly roomier, high-performance fit - A single BOA L6 dial for precision fit and easy micro-adjustments - Hook-and-loop toe strap allows adjustments for a better and more comfortable fit - Perforations on synthetic mesh and TPU uppers provide superior breathability - Nylon composite Bronze Series sole - Stiffness index: 7 of 14 - Compatible with 3-bolt and 2-bolt (SPD-style) cleats (2-bolt mounting plate sold separately)

Bontrager's Evoke Mountain Bike Shoe delivers all-around performance for the most rugged adventures. Equipped with a grippy Tachyon rubber sole and reinforced with GnarGuard, Evoke keeps you planted on and off the bike while refusing to yield to the nastiest of trail debris. - inForm Race last offers a slightly roomier, high-performance fit - A single BOA L6 dial for precision fit and easy micro-adjustments - Strong, synthetic perforated upper materials hold up to off-road rider demands - Durable GnarGuard rubberized coating protects against abrasions and other damage from trail debris - Nylon composite Bronze Series sole provides stiff yet walkable performance - Stiffness index: 6 of 14 - Tachyon rubber outsole allows great grip on any surface - Compatible with 2-bolt SPD-style cleats

All-around trail performance Hear the call of the trail? Evoke is the all-around performance mountain bike shoe that awakens the spirit of adventure in trail riders everywhere. Grippy Tachyon rubber soles deliver off-bike confidence while the durable reinforcement of GnarGuard offers protection against trail debris. Product details - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Reliable 3-strap hook and loop closure system - Stiffness index - 6 of 14 - GnarGuard outer protection fights away trail brush and debris Specifications - Upper Fiber Content: 58.7% PU / 10.9% Polyester / 30.4% Nylon - Sole Fiber Content: 100% Rubber - Liner Fiber Content: 100% Polyester

Your ticket to the trail The Flatline Mountain Bike Shoe is a flat shoe that keeps you connected to the pedals and ready for the attack, no matter what Mother Nature throws your way. A grippy Vibram outsole partners with a reinforced toe box for protection and durability, giving you the confidence you need to tackle any trail. Durable mountain bike shoe for riders who prefer the feel and confidence of flat pedals. - inForm Performance last is our roomiest, most relaxed fit for comfort on-and-off the bike - Grippy, Vibram rubber outsole provides an optimized shoe-to-pedal interface - Uniform tread pattern offers consistent, predictable interaction between pedal and outsole - Directional tread at toe and heel gives off-bike scrambling traction, uphill or down - Durable synthetic uppers are perforated for breathability and hold up to the demands of all off-road riding - Reinforced toe box protects against abrasion and shields trail debris - Shock absorbing EVA midsole dissipates forces from impacts - Laces provide ultimate fit control, and integrated lace keeper securely holds them tight to shoe for pedaling

Climb to new heights, roam farther, and ride harder in the Foray Mountain Shoe. This undeniably comfortable off-road cycling shoe features a BOA L6 dial for a superior fit on rides of any length and intensity. No matter where or how you ride, this shoe delivers thanks to a stiff sole with a durable upper featuring the added protection of GnarGuard. - inForm Race last offers a slightly roomier, high-performance fit - A single BOA L6 dial for precision fit and easy micro-adjustments - Strong, synthetic perforated upper materials hold up to off-road rider demands - Durable GnarGuard rubberized coating protects against abrasions and other damage from trail debris - Nylon composite Bronze Series sole provides stiff yet walkable performance - Stiffness index: 6 of 14 - Tachyon rubber outsole allows great grip on any surface - Compatible with 2-bolt SPD-style cleats

More fun with more flow Climb to new heights, roam further, and rider harder in the Foray Mountain Shoe. An undeniably comfortable off-road cycling shoe featuring a Boa IP1 dial for a superior fit on rides of any length and intensity. No matter where or how you ride, this shoe won't quit thanks to a stiff sole with a durable upper with the added protection of GnarGuard for an overall reliable trail shoe. - inForm Race last offers a slightly roomier, high-performance fit - Nylon composite Bronze Series sole provides stiff yet walkable performance - Single Boa L6 dial allows easy and precise fit adjustments - Tachyon rubber outsole allows great grip in all terrains - Stiffness index 6 of 14 - Durable, GnarGuard rubberized coating protects against abrasions and fights debris - Compatible with 2-bolt SPD-style cleats

The Bontrager GR2 Gravel Shoe is perfect for a long adventure, endurance race, or even cyclocross race with a more contemporary look accustomed to the modern-day gravel rider. It features the infinite adjustability of laces and includes a useful lace catcher to clean up clutter. The GR2 can also easily scramble through rough terrain thanks to the outsole's unmatched grip and traction allowing you to stay stable on a variety of surfaces. - inForm Race last offers a slightly roomier, high-performance fit - Nylon composite Bronze Series sole provides stiff yet walkable performance - Classic laces closure system with convenient elastic lace keeper - Tachyon rubber outsole allows great grip in all terrains - Stiffness index 6 of 14 - Durable, GnarGuard rubberized coating protects against abrasions and fights debris - Compatible with 2-bolt SPD-style cleats - Closure type: Dial - Sole fiber content: 100% Rubber - Upper fiber content: 60% PU / 25% PET / 10% Nylon / 5% Polyester - Liner fiber content: 100% Polyester

Superior simplicity Quantum is a no-nonsense mountain bike shoe perfect for anyone looking to clip-in and hit the trails. This two-bolt compatible shoe features the reliable adjustability of three zonal hook-and-loop straps, so you always stay comfortable and secure when pushing the pedals. If you want to look sleek and sophisticated, look to Quantum for a more efficient ride. A functional, confidence-inspiring off-road cycling shoe for riders who are venturing into the clip-in riding experience. - inForm Race last offers a slightly roomier, high-performance fit - Three hook-and-loop closure straps provide a wide range of adjustability - Durable synthetic uppers are perforated for breathability, and hold up to the demands of all off-road riding - Rugged, GnarGuard outer material at toe and heel protects against abrasions and trail debris - Nylon composite Bronze Series sole provides stiff, yet walkable performance - Stiffness index 6 of 14 offers some forgiveness and elevates comfort - Tachyon rubber lugs allow reliable grip and traction in all types of terrain - Compatible with 2-bolt SPD-style cleats, plus placement indicators guide proper cleat installation and alignment

Versatility, thy name is SSR shoe! On-road, off-road, touring across the country, or commuting to the farmers' market—Bontrager's SSR Multisport cycling shoe will tackle it all. Its roomier fit and classic lace closure system deliver comfort and convenience, and the lugged, full-rubber outsole gives you all the traction you need for off-bike scrambles and adventures. - inForm Performance last offers our roomiest, most relaxed fit for comfort on and off the bike - Glass-reinforced nylon plate with textured rubber outsole for great grip - Classic lace closure system with convenient elastic lace keeper - Compatible with 2-bolt, SPD-style cleats - Plugs available for better flat pedal use when installed into cleat box using PN 563869 - Cleat compatibility: SPD 2-bolt - Closure type: Laces - Sole fiber content: 100% Rubber - Upper fiber content: 60.9% Polyester / 37.1% PU / 2% TPU - Liner fiber content: 100% Polyester

Versatility, thy name is SSR shoe! On-road, off-road, touring across the country, or commuting to the farmers' market. Bontrager's SSR Women's Multisport cycling shoe will tackle it all. Its roomier fit and classic lace closure system deliver comfort and convenience, and the lugged, full-rubber outsole gives you all the traction you need for off-bike scrambles and adventures. - inForm Performance last offers our roomiest, most relaxed fit for comfort on and off the bike - Glass-reinforced nylon plate with textured rubber outsole for great grip - Classic lace closure system with convenient elastic lace keeper - Compatible with 2-bolt, SPD-style cleats - Plugs available for better flat pedal use when installed into cleat box using PN 563869 - Sole fiber content: 100% Rubber - Upper fiber content: 60.9% Polyester / 37.1% PU / 2% TPU - Liner fiber content: 100% Polyester

Versatility, thy name is SSR Women's shoe. On road, off road, touring cross country, or commuting to the farmers' market, the women's specific design SSR Women's shoe stands poised to tackle it all. Its full rubber, lugged outsole means you'll always be ready for off-bike scrambles and adventures. Key features: - inForm Performance last offers Bontrager's roomiest, most relaxed fit on and off the bike - Internal, glass-reinforced nylon plate with rubber outsole - Closure system combines classic laces and a modern, single hook and loop strap - Rubber plate on sole cuts away to allow for 2-bolt SPD cleat compatibility - Women Specific Design is engineered specifically to yield better fit and greater comfort for women

Bontrager's Solstice Road Cycling Shoe is a performance shoe for road and pavement riders that strikes the perfect balance between on-bike comfort and efficiency. With its tremendous ease-of-use and modern style, Solstice is the go-to for cyclists looking for simplicity without sacrifice. - inForm Race last offers a slightly roomier, high-performance fit - Two secure hook-and-loop closure straps provide a wide range of adjustability - Nylon composite Bronze Series sole - PowerTruss sole design improves stiffness without adding significant weight - Stiffness index: 7 of 14 - 3-bolt and 2-bolt SPD-style cleat compatible (2-bolt mounting plate sold separately)

Here's to longer rides and steeper hills Everyone who rides a bike can benefit from the comfort and efficiency of a cycling shoe, but not everyone needs a super-stiff sole without tread. Enter Solstice—a performance shoe for road and pavement riders that strikes the perfect balance between on-bike comfort and off-bike walkability. Key features - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Compatible with 2-bolt SPD-style cleats - Stiffness index - 6 of 14 Details - Upper Fiber Content: 58.7% PU / 10.9% Polyester / 30.4% Nylon - Sole Fiber Content: 100% Rubber - Liner Fiber Content: 100% Polyester

Time to tackle new challenges The Vella women’s cycling shoe was designed to deliver the performance benefits of a cycling shoe with the go-anywhere fashion of a street shoe. All-day comfort and versatility means this clip-in shoe is perfect for the woman who's just active off the bike as she is on it. Key features - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Compatible with 2-bolt SPD-style cleats - Stiffness index - 6 of 14 - Women's Specific Design is engineered to yield a better fit and greater comfort for women Details - Upper Fiber Content: 58.7% PU / 10.9% Polyester / 30.4% Nylon - Sole Fiber Content: 100% Rubber - Liner Fiber Content: 100% Polyester

Get the road shoe that checks all the boxes for the committed road cyclist. Velocis is designed for the road bike rider that needs one pair of cycling shoes to give them more of what they want. The Boa System provides a perfect fit that locks in power through every pedal stroke. If you're not careful, sponsors may come calling. Key features - inForm Pro last delivers an ergonomically optimized, high-performance fit - Silver Series carbon/fiberglass composite sole for added stiffness - Boa IP1 dial for precise, two-way adjustment - Stiffness index 10 of 14 - Perforated synthetic uppers allow increased breathability and comfort - Sole Fiber Content: Carbon Composite - Liner Fiber Content: Shell: 100% Polyester, Lining: 100% Polyester

Get the road shoe that checks all the boxes for the committed road cyclist. Velocis is designed for the road bike rider that needs one pair of cycling shoes to give them more of what they want. The Boa System provides a perfect fit that locks in power through every pedal stroke. If you're not careful, sponsors may come calling. Key features - inForm Pro last delivers an ergonomically optimized, high-performance fit - Silver Series carbon/fiberglass composite sole for added stiffness - Boa IP1 dial for precise, two-way adjustment - Stiffness index 10 of 14 - Perforated synthetic uppers allow increased breathability and comfort - Sole Fiber Content: Carbon Composite - Liner Fiber Content: Shell: 100% Polyester, Lining: 100% Polyester

A material advantage Trek RSL Knit Road Cycling Shoe is a forward-thinking engineered knit race shoe that is exceptionally comfortable, breathable, and incredibly fast. Trek RSL Knit Road Cycling Shoe is an all-out race shoe that defies convention. Years in development, this shoe was engineered to provide maximum power transfer and all-day comfort, allowing you to elevate your performance during every ride or race. Engineered performance knit provides a supportive, sock-like fit. All-new METNET relief zones flex in all the right places, while METNET power straps lock in the foot for maximum efficiency. Coupled with a 100% OCLV Carbon plate and two Li2 BOA dials, this shoe is fast, comfortable, and light. - Engineered performance knit provides a comfortable, sock-like fit and excellent breathability - METNET relief zones stretch and conform to the foot to relieve common foot discomfort - Updated Trek Pro Last provides a wider performance fit to better match the average foot - Dual Li2 BOA dials provide low-profile, on-the-fly micro-adjustability for a precision fit - 100% OCLV Carbon plate provides excellent power transfer for optimal pedaling efficiency - Internal heel cup and no-slip heel lining prevent slippage and improve efficiency - Insoles are made with Rise by BLOOM, a bio-based EVA foam replacement - Compatible with 3-bolt cleats

An elevated classic Trek RSL Road Cycling Shoe is a pro-level shoe that couples classic aesthetics with game-changing tech for an exceptionally fast, comfortable, and lightweight shoe. Trek RSL Road Cycling Shoe is professional pedigree through and through. An expertly crafted traditional upper and innovative new tech vastly improves comfort and performance, elevating your every attack, breakaway, and sprint. Game-changing METNET relief zones give flex where it's needed most. A 100% OCLV Carbon plate delivers superior power transfer for maximum efficiency. Dual Li2 BOA dials provide a dialed, precision fit, ensuring even more comfort and support. - METNET relief zones stretch and conform to the foot to relieve common foot discomfort - Updated Trek Pro Last provides a wider performance fit that better matches the average foot - Dual Li2 BOA dials provide low-profile, on-the-fly micro-adjustability for a precision fit - 100% OCLV Carbon plate provides excellent power transfer for optimal pedaling efficiency - External heel cup and no-slip heel lining prevent slippage and improve efficiency - Perforations throughout the upper and three vents within the sole provide excellent breathability - Insoles are made with Rise by BLOOM, a bio-based EVA foam replacement - Compatible with 3-bolt cleats

A new standard Trek Velocis Road Cycling Shoe is a high-performance road shoe designed for committed cyclists who need power and everlasting comfort on every road ride, no matter the distance. All-new METNET relief zones deliver flex in all the right places. Two Li2 BOA dials provide a secure and precise fit. A carbon composite plate ensures excellent power transfer. - METNET relief zones stretch and conform to the foot to relieve common hot spots and discomfort - InForm Pro Last provides an ergonomically optimized, high-performance fit - Dual Li2 BOA dials provide low-profile, on-the-fly micro-adjustability for a precision fit - OCLV Carbon and fiberglass composite plate provides excellent power transfer - Compatible with 3-bolt cleat systems

Atomus excels on technical trails with its in-house developed Materiis sole compound, inspired by Sidi's 60 years of experience in controlling the most demanding environments like motocross. Built to withstand tough terrain and perform in any condition, Atomus meets the extreme demands of motocross, ensuring durability during jumps, braking, and all-terrain maneuvers. With reinforced toe protection and a durable tread, Atomus delivers unmatched performance and reliability. - Ripstop fabric construction, premium materials designed for the most technical trails - Structured ventilation engineered to cool the body and maintain performance - Impact absorption sole structure for jump landing performance - Firmor lateral support technology stabilized in every trail

Sidi Ergo 6 is the ultimate road cycling shoe. With Firmor lateral technology, the foot is stabilized even during the most intense performances, delivering a feeling of total control. The shoes are engineered to adapt to the foot with its Unum ergonomic shape upper for a premium comfort feeling. A full carbon sole, with a stiffness level of 11, it features an increased range of cleat adaptability with 75mm connection sections for personalized fitting. -Premium perfection upper with engineered ventilation and integrated bumpers -Seamless heel counter provides stabilization and control without the extra weight -Integrated Firmor lateral structures provide impact protection where needed -Millenium Fit technology combines comfort and stabilization -Dials system connected to Firmor contours the whole foot for a personalized fit -Unum Ergo Anatomical Tongue adapts to the foot for greater comfort with every motion -R2FC full carbon sole with stiffness a high stiffness level of 11 is light, aerodynamic, ergonomic and designed to transfer power -Individual pedal positioning features a 75mm plate with 15mm extension to find the perfect spot

A fast and efficient shoe with tested strength and grip for the most demanding rides. Intuitive adjustments and a clean design make the Sidi Fast 2 an easy-to-use high-performance shoe. -The Single Tecno-3 system creates a perfect tension balance between the shoe's internal and external side, guarantees an excellent closure adapting to every instep -The newly designed integrated heel cup is lightweight and reinforced to avoid deformations after prolonged strenuous use -The Aerolite sole is designed to maximize aerodynamics and power transmission -The nylon and carbon fiber construction of the Aerolite Sole provides the ideal balance of stiffness for efficient power transfer, and flexibility for comfort -The Fast 2 includes a user replaceable polyurethane heel pad for improved stability and traction off the bike

The shoe that offers the best for everyone: whether racing or on a casual ride, the Sidi Genius 10 Mega is simply the best platform for a great day in the saddle. Built on over 60 years of experience in manufacturing cycling shoes, Genius is designed on a carbon composite sole that offers the perfect combination of strength and comfort, while the Microtech upper adapts to the shape of the foot for superior comfort -The Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area -The Soft Instep Closure System is adjustable from both sides, to perfectly center the EVA pad over a high or low instep -Sidi's Tecno-3 System closure dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The Sidi Mega Last provides Sidi fit and performance to riders who have slightly wider feet -The Sidi Mega Last is 4mm wider across the ball of the foot, has more volume, a higher instep and a wider heel cup -Mega lasts are sized EE to EEE -Improved proprietary Sidi wire material is non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 system is serviceable and replaceable -The newly designed integrated heel cup is light weight and reinforced to avoid deformations during prolonged strenuous use -The Carbon Composite Sole 20 is composed of nylon and injected carbon fiber. The result is a light and rigid sole that is impervious to humidity -The central part of the sole is graduated with a millimetric scale to facilitate accurate and repeatable cleat set-up -For walkability, Sidi cycling shoes include a replaceable polyurethane heel pad

The shoe that offers the best for everyone. Whether racing or a casual ride, the Sidi Genius 10 is simply the best platform for a great day in the saddle. Built on over 60 years of experience in manufacturing cycling shoes, Genius is designed on a carbon composite sole that offers the perfect combination of strength and comfort, while the Microtech upper adapts to the shape of the foot for superior comfort. -The Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area -The Soft Instep Closure System is adjustable from both sides, to perfectly center the EVA pad over a high or low instep -Sidi's Tecno-3 System closure dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -Improved proprietary Sidi wire material is non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 system is serviceable and replaceable -The newly designed integrated heel cup is lightweight and reinforced to avoid deformations during prolonged strenuous use -The Carbon Composite Sole 20 is composed of nylon and injected carbon fiber. The result is a light and rigid sole that is impervious to humidity -The central part of the sole is graduated with a millimetric scale to facilitate accurate and repeatable cleat set-up -For walkability, Sidi cycling shoes include a user replaceable polyurethane heel pad