Headlights & Taillights

Put it on your handlebars, put it on your fork leg, put it anywhere, Sunlite's Griplite goes everywhere. This powerful little light has 4 LEDs and runs for 60 hours! It has steady and flashing modes and is housed in a water-resistant body.

Put it on your seatpost, put it on your seatstays, put it anywhere, Sunlite's Griplite goes almost everywhere. This powerful little light has 4 LEDs and runs for 60 hours! It has steady and flashing modes and is housed in a water-resistant body.

Light your path and be seen with Sunlite's HL-L535 Headlight. Three AAA batteries power five Cree LEDs for up to 70 hours. It's housed in a tough, water-resistant body, has a quick-release bracket that fits a wide range of handlebars, and boasts steady and flashing modes. It's perfect for commuting year-round.

Topeak's RedLite II mounts on seatposts, seat bags and seatstays. Its 4 super-bright LEDs shine through a 220-degree, wide-angle, reflective lens to alert traffic approaching from almost anywhere. The RedLite's watch-style lithium batteries (included) offer up to 100 hours of run time. Plus, you can choose from constant or blinking mode.

• 5 LED rack mount rear light • 4 modes (1 steady 3 flashing) • Bolt-on mount for rear racks

- Compatible with 6-12V E-bike battery - Integrated reflector - Water and shock resistant - Mounting distance 50 mm - Visible from the side - 40g

Planet Bike's Beamer 3 Headlight boasts 3 super-bright white Nichia eXtreme LEDs with steady and flashing modes to provide excellent visibility. And, the soft-touch switch makes it easy to change settings, even with gloves on. The Beamer also features a quick-release handlebar mount that attaches in seconds without tools. Plus, the included 2 AA batteries deliver run times of up to 100 hours.

- 60 Lumen LED commuter and safety light - Up to 18 hours run time with supplied AA batteries - 3 modes inlcuding 2 solid and 1 flashing - Multi-fit rubber strap mounting - Water resistant design

- Front 10 lumen, Rear 4 lumen 3 LED - 4 modes each - 1 constant, 3 flashing - AAA batteries included - Water resistant construction - Easy to use, multi fit silicone rubber mount

See and be seen with CatEye's HL-EL135 Headlight. This compact light uses 3 super-bright LEDs for a wide beam that lets you see more of the road. With 2 AA batteries, it provides up to 80 hours of run time on steady mode and up to 320 hours on flash mode. Plus, the no-tools universal mount makes installation fast and easy.

Super bright and compact, Cateye's Omni 3 Front and Rear Safety Lights use CatEye's Omni Directional Technology for increased visibility. Three super-bright LEDs light up in three different modes so you can customize the pattern and extend the run time. Plus, CatEye's tool-free FlexTight mount makes installation easy.

The Beamer 80 was born to be an urban warrior! It's super bright to light your way night or day. This compact light provides 80 lumens of high beam power along with Superflash and Courtesy modes. It packs a big beam but is small enough to stash in your pocket between stops. - High output surface mounted LED provides high power beam along with Courtesy & Superflash modes - FL1 Tested - Run times: 6.5 hrs (80 lm), 24 hrs (Courtesy -24-72 lm) and up to 70 hrs (Superflash - 80 lm) - Provides 130° of visibility - Water resistance rated to IPX4 standard - 2 AAA batteries (included) - A3 cam mount adjusts or removes without tools - 63 grams

Stand out at night! The Blinky 3H combines 3 bright LEDs with a parabolic reflector for up to a mile of visibility. And, its self-leveling helmet mount ensures optimum visibility as you ride. It also includes seatpost and seatstay mounts. The Blinky 3H has steady and flashing modes and runs for up to 100 hours on the included AAA battery. Also, this light includes a reflective lens and side reflective strips for extra safety.

-PB power array and reflector provide visibility for up to 1 mile -Steady, Superflash and Courtesy flash modes -Ultra compact case is weatherproof, lightweight, and durable -Rear rack and seat post mounts included -Up to 150 hours of run time on 2 AAA batteries (included) -85 grams

Be seen and stay safe with Sunlite's HL-L175 LED Headlight. This powerful light uses an advanced 1-watt LED for brightness beyond its size. And, the HL-L175 has steady and flash modes, runs for 35 hours on the included AAA batteries, and attaches to any bar via an easy quick-release mount.

Be seen with Sunlite's HL-L380/TL-L340 Combo. The front sports three bright Nichia LEDs, steady and flashing modes, and a 200-hour run time! A quick-release handlebar mount is included, too. What's more, the taillight has three LEDs, steady and flashing modes, and a quick-release mounting bracket.

- 20 lumen safety head light - Built in Li-Ion USB rechargable battery - 3 modes - 2 steady and 1 flashing setting - Multi fit rubber strap attachment - Low battery indicator

- 8 lumen safety tail light - Built in Li-Ion USB rechargable battery - 3 modes - 2 steady and 1 flashing setting - Multi fit rubber strap attachment - Low battery indicator

- USB rechargeable 19 lumen safety light - 6 to 12 hour run tim per charge - 3 modes including 2 solid and 1 flashing mode - Multi-fit rubber strap mounting - Low battery indicator

This is the “Next Generation” of our compact and versatile fast-mounting bike lights. Their mission: to help cyclists boldly go where no cyclist has gone before. - High output surface mounted LED provides steady, Courtesy, and Superflash modes - FL1 tested run time: 4.5 hrs (steady – 5 lm), 7 hrs (Courtesy™ 1.5-4.5 lm) and up to 22 hrs (Superflash - 5 lm) - Side cut outs provide 270° of visibility - Dust & water resistance rated to IP54 standard - 270 mAh lithium polymer battery charges in 2 hours with micro USB cable (included) - Diminutive size and fast mounting rubber strap mounts to multiple mounting locations in seconds without tools - 25 grams

- 24 lumen LED - Built-in Li-Ion USB rechargeable battery - 1.5 ~ 6 hour run time per charge - Low battery, charging, and fully charged indicator - Includes USB charging cable - 3 modes (2 Steady and 1 Flashing) - Multi-fit rubber strap - Water resistant

Topeak's HeadLux helmet light is the Siamese twin of bike lights. This one light does double duty with two super-bright LEDs facing forward and two red LEDs facing the rear. Its 3 modes and wrap around lenses ensure you'll be seen. A nice supplement to your regular light set, the HeadLux is a convenient way to add extra safety to your commute. Plus, batteries are included.

The Superflash 65 brings a whole new level of versatility to battery powered tail lights. With four modes (High, Low, Courtesy and Superflash) this tail light provides 65 lumens and 220° of visibility that will get you noticed day or night. - Cree XBD and high output surface mounted LEDs provide 65 lumen output with high, low, Courtesy and Superflash modes - FL1 Tested - Run times: 40 hrs (high – 30 lm), 90 hrs (low – 7 lm), 45 hrs (Courtesy - 20-60 lm) and up to 130 hrs (Superflash - 65 lm) - Provides 220° of visibility - Highly visible, even in daylight - Dust & water resistance rated to IP64 standard - 2 AAA batteries (included) - Includes seat post and seat stay mounts and horizontal clip mount for multiple mounting options - 70 grams

- Combo pack of COB chip LED lights - 80-lumen head light and 20-lumen tail light - Can be installed horizontally or vertically - Powered by 2 AAA batteries (included) - IPX3 water-resistant rating

- High brightness 16 chip COB style LED combo set - Perfect for increasing safety on commutes and neighborhood rides - 4 modes including 2 solid setting and 2 flash modes - USB rechargeable - cable included - Lumens: 60

- High brightness 16 chip COB style LED light - 4 modes including 2 solid setting and 2 flash modes - USB rechargeable - cable included - Lumens: 30 - Mount: rubber strap

Small, compact, quick and easy - there’s no reason not to grab a pair of ORB’s for your next ride. MODES / RUN TIME: - Rapid Flashing Mode: 100 Hours - Constant: 50 Hours Features - Simple, lightweight, and compact design - Easy installation and switch operation - Universal rubber band - Battery type: CR2032 x2 - Mount size: ~22-32mm

USB Rechargeable, super bright, compact, quick and easy - there's no reason not to grab a pair of ORB's for your next ride. Features - USB rechargeable - Simple,lightweight, and compact design - Easy installation and switch operation - Universal rubber band - Mount size: ~22-32mm Modes/Run Time - Constant: 2.5 hours - Rapid flashing: 5.5 hours - Slow flashing: 6 hours

USB Rechargeable, super bright, compact, quick and easy - there's no reason not to grab a pair of ORB's for your next ride. Features - USB rechargeable - Simple, lightweight, and compact design - Easy installation and switch operation - Universal rubber band - Mount size: ~22-32mm Modes/Run Time - Constant: 2.5 hours - Rapid flashing: 5.5 hours - Slow flashing: 6 hours

The ORB Bar End safety lights pair a sleek, compact design housed in an alloy chassis. They improve your chances of being seen, both from the rear and side. - Compact and lightweight - Side visibility - Fits drop bars with an inner diameter of 18.5mm-22mm - CR2032 battery x 2 - Long runtime - 3 modes

- Single LED 115 lumen light - Water resistant aluminum casing - Multi-fit QR mounting bracket - 3 AAA batteries provide power for up to 18 hours - 3 modes including 2 solid, and one flashing setting

- Single super bright LED safety light combo set - USB rechargeable - cable included - Low battery indicator - Short 2.5-3 hour charge time with indicator light - Quick and easy to use silicone band attachment - 2 modes per light - Steady and flash

- USB rechargeable 3 lumen safety light - 4 modes including 1 solid and 3 flashing settings - Multi-fit rubber strap attachment - Charging cable included

- Supplies full wheel illumination for 700c/29in wheels and smaller - Approximately 40 hrs of battery life - Water resistant design - Includes 3 (AA) batteries - Sold individually (1 wheel) - Easy to install

200 lumen USB rechargeable light with excellent side visibility. A versatile rubber strap allows for quick and easy attachment/removal from the handlebar. - Compact rechargeable headlight (200 lm) - Easy to attach and remove, new rubber strap mount - Excellent side visibility - Low battery indicator - USB rechargeable (Micro-USB cable included) - Mode memory function - Three light modes (High / Low / Flashing) - Turns on Flashing mode with double-click of power button Run time: - High mode 200 lumens:approx 1.5hrs - Low mode 40 lumens:approx 13hrs - Flashing mode 200 lumens:approx 30hrs

Long running battery-powered rear light with high waterproof rating of IPX7. Built-in "Brake Mode" function will alert others behind you of your deceleration. - Built-in acceleration sensor for Kinetic mode (Brake mode) - Automatically turns on Hi for 2.5 sec when bike deceleration is detected - Waterproof IPX-7: Operates even after 30 minutes of submersion in a depth of 1 meter - Long runtimes - 360 degree visibility - 5 LEDs - 3 modes - Mode memory function - FlexTight SP-11 bracket (Ø12-32mm) - Snap System - Flashing Mode: 160 Hrs - Constant: 70 Hrs - Rapid Mode: 140 Hrs

To further rider safety and visibility, the CherryBomb 100 employs a custom-made, built-in reflector that allows the rider to be night time visible even when the taillight is in the off position. Clip and bike mounts are included for flexible mounting options. Features - Lumen Output: 100 - 4 Modes with a Run Time up to 136h - 2 x AAA Alkaline Battery Powered - Weight: 82g - Battery: 2 x AAA Alkaline - Highly Visible up to 1 Mile - 100 Lumen Daylight Visible taillight - Water / Dust Resistant IP64 Rated Run Time - Fast Flash—96:00h - Pulse Flash—136:00h - Steady High—72:00h - Steady Low—127:00h

NiteRider understand lights are an integral part of your daily commute. Using a light can mean the difference between being seen or not by automobile drivers. Many of the "entry level" commuter lights are nothing more than "be seen" lights. Your overall safety and visibility should not be limited by your budget, that's why NiteRider created the Mako Series. The Mako line offers three models and up to 250 lumens, not only allowing the cyclist to be seen, but allowing the cyclist to see as well. A favorite feature is the side "gills" that emits light, it not only looks cool, but makes the Makos more visible. The Mako line is easy on the wallet and easy to operate. - Side lights - Economical, high output light - Super bright flash setting ideal for daylight use - Easy operation battery operated (comes with 2 x AA) - 3 light settings – High, Low and Flash - Lumen Output: 150 - Run Time: 18:00 – 72:00hrs - Weight: 175g - Battery: Alkaline AA x 2 WARRANTY The Mako 150 is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs. SYSTEM INCLUDES - LED Light Head - Handlebar Mount - 2 AA Alkaline Batteries

Looking for a bright, small set of lights you can mount almost anywhere? Planet Bike’s Spok Set is the logical choice. The translucent case offers 220 degrees of visibility. Steady and flashing modes give you up to 100 hours of run time. Rubber mounting straps allow for mounting on handlebars, helmets, and seat posts of all shapes and sizes. These lights are so small they almost disappear in a jersey pocket, so there's no reason not to throw them in before you take off on a warp-speed ride.

Maximize your visibility with this amazing taillight. The SuperFlash aims 2 extreme LEDs plus a half-watt Blaze LED for light that can be seen for up to 1 mile! The ultra-compact case is weatherproof, light and durable. And, the SuperFlash includes a bike mount and clip mount for multiple mounting options. Plus, the 2 AAA batteries (included) offer run times up to 100 hours.

- Combo set featuring a 32 lumen front light paired with an 8 lumen tail light - 2 modes each, constant and flashing - 4 CR2032 batteries included - Water resistant design - Multi fit silicone rubber strap attachment

A simple rear bike light for after dark. The Flare R Metro is a simple USB rechargeable rear bike light that can help cyclists be seen after dark. The versatile design and included bike mount make for easy, tool-free attachment to any bicycle. Remove the included mount to reveal a built-in clip that securely attaches to a rider's belt clip, pocket, or bag. Details: - A versatile USB rechargeable rear bike light designed to help riders stand out after dark. - 20 Lumens help make riders more visible after dark - Triple LED design can be seen from a wide visibility angle - Versatile design can be mounted on a bike, belt, or bag - Two steady modes and one flash mode - Low steady 8L-3 hrs, high steady 20L-1.5hrs, Flash 20L-6 hrs - Includes Flare R Metro, Clip Connect Mount, and Micro USB charging cable - Integrated clip for secure installation on belt or bag, simply remove the mount to access - Clip connect mount with 16-degree offset compensates for seatpost angle

Light your path and be seen with Sunlite's HL-L535/TL-L420 Combo. In front, three AAA batteries power five Cree LEDs for up to 70 hours of run time. Housed in a tough, water-resistant body with a quick-release bracket that fits a wide range of handlebars and featuring steady and flashing modes, the headlight provides the ultimate in versatility. For the taillight, four LEDs combine to give off a bright light that can be seen from all angles. This combo is perfect for commuting year-round.

Safely ride into the night with light sets from Bontrager, all featuring 270 degrees of visibility and steady and flash modes. - Set includes: Glo headlight, Ember taillight and 2 silicone straps - Each set includes lights with focused optics and over 270 degrees of visibility Glo Instantly add safety lighting with the Glo headlight. Used as a stand alone system in twilight conditions, as additional lighting, or as an emergency back-up, these compact, bright and stylish lights can be run in either steady or flashing modes and provide over 40 hours of run time. Elastic bands add versatility. - Be seen with Bontrager's focused optics and over 270 degrees of visibility - One bright white and environmentally-friendly LED - Features steady and strobe-flash modes - Run time of 40+ hours via two 2032 batteries (included) - Includes silicone strap for quick installation on handlebars, seatposts, and more Ember Instantly add a burst of visibility to the rear of your bike with the Ember taillight. Used as a stand alone system in twilight conditions, as additional lighting, or as an emergency back-up, these compact and stylish lights provide key visibility with steady or flashing modes and provide over 40 hours of run time. Ember Multi-Use Lights include two CR2032 batteries and an elastic strap for attachment to a variety of surfaces including helmets. - Be seen with Bontrager's focused optics and over 270 degrees of visibility - Features steady and strobe-flash modes - Run time of 45+ hours via two 2032 batteries (included) - Includes silicone trap for quick installation on handlebars, seatposts, compatible shoes, and more

A beacon in the night The Ion 120 front light comes in an easily mountable compact size yet packs enough punch to light the road or trail in front of you. A powerful 120 Lumen front light, Ion 120 illuminates in three modes: high, low, and flash, and offers 270 degrees of visibility. Batteries and Sync mounting brackets included. - 120 Lumens via high-power, environmentally-friendly, 1W CREE LED - Be seen with focused optics and over 270 degrees of visibility - High, low, and flash modes for versatile lighting options - Sync bracket allows for quick and easy adjustment, mounting, and removal - Includes 3 AAA batteries and Quick Connect bracket - Blendr compatible

Compact cycling safety light with two bright LEDs and a 200-lumen Daytime Flash mode. It features a super lightweight, yet durable co-molded construction that is IPX7 (waterproof) rated. NEW -- Up to 20 hours of runtime (eight hour increase) and up to 200 lumens (20 lumen increase) of output. And it features an integrated USB stick for convenient cable-free recharging. The KTV Drive Front offers five output modes. Specs - Max Lumens: 200 - Weight: 47.5g - Max Runtime: 20 hours - Recharge Time: 2:15

Planet Bike's Beamer 1 & Blinky 3 Light Set will keep you safe when it's dark. For excellent visibility the Beamer headlight provides a focused LED beam and the Blinky taillight boasts 3 red LEDs. There are also quick-release mounts for easy on/off.

Portland Design Works' Fenderbot Taillight shines brightly to enhance your visibility when the sky turns dark. It boasts a 1-watt LED with three modes and precision reflector to notify others of your presence. And, the Fenderbot bolts directly to your fender so it's always on your bike. - Bright red LED and precision reflector - Bolts directly to fender to prevent theft - Weatherproof exterior for all season riding - Weight: 62 g (2.2 oz) - Runs on 2xAAA batteries (included) - Lifetime PDWarranty

• 3 watt LED light • 2 modes (1 steady 1 flashing) • Aluminum casing • Uses 4xAAA batteries (included)

• 2 x 0.5 watt super bright red LEDs • Built-in Li-Ion rechargeable battery • 2 mode (steady / flashing) • 2 to 4.5 hour run time • Includes USB charging cable • Multi-fit QR seat post mount • Water resistant

CatEye combo set featuring the EL135 headlight and Orb LD160 tail light Headlight: EL135: The HL-EL135 with three LEDs and OptiCube lens technology for a wider, 150 candlepower beam is the perfect everyday commuter safety light. - 3 white LEDs - AA alkaline battery x 2 - 2 modes - FlexTight H-34N bracket Tail light: Orb LD160: The ORB pairs a sleek, compact design housed in an alloy chassis. The lens itself serves as the operating switch and is protected from inadvertent triggers while still allowing for side visibility. - Simple, compact and lightweight - Easy switch operation - Side visibility - Attaches to seatpost, helmet or bag with the heavy-duty rubber band - CR2032 battery x 2 - Long runtime - 3 modes

If you’re looking for a compact urban bike light combo set at a great price, look no farther than this pairing. We’ve teamed up the compact 80 lumen Beamer 80 headlight with the bright and super-efficient Blinky 3 tail light. Both front and rear lights boast generous run times and have all the steady and flashing modes you need to be noticed as you explore by bike after dark. Beamer 80 specs: - High output surface mounted LED provides high power beam along with Courtesy and Superflash modes - FL1 run times: 6.5 hrs (steady – 80 lm), 24 hrs (Courtesy - 24-72 lm) and up to 70 hrs (Superflash - 80 lm) - Provides 130° of visibility - Water resistance rated to IPX4 standard - 2 AAA batteries (included) - A3 cam bracket mounts, adjusts or removes without tools - 63 grams Blinky 3 specs: - 3 - 5mm LEDs adn built-in parabolic lensing provide steady and flashing modes - FL1 tested Run times: 70 hrs (steady – 12 lm), and up to 140 hrs (flash - 12lm) - Provide 140° of visibility - Water resistance rated to IPX3 standard - 2 AAA batteries (included) - Includes seat post and seat stay mounts plus rear clip for multiple mounting options - 68 grams

- Modes include High Steady, Low Steady, DayTime Pulse, NightTime Pulse, and Economic Flash - Fully USB rechargeable: no batteries to buy or replace - Runtime up to 15 hours - Memory function: light turns on at the last mode it was turned off - Power saving function: 10% power or less, lights will automatically switch to lowest lumen output - Built-in battery indicators: RED = less than 25%, GREEN = fully charged

- Modes include High Flash, Low Steady, DayTime Pulse, NightTime Pulse, and Economic Flash - Fully USB rechargeable: no batteries to buy or replace - Runtime up to 7.5 hours - Memory function: light turns on at the last mode it was turned off - Power saving function: 10% power or less, lights will automatically switch to lowest lumen output - Built-in battery indicators: RED = less than 25%, GREEN = fully charged - Side illumination ports

- 5 super bright LEDs - Built-in Li-Ion rechargeable batteries with USB cable - 2.5 ~ 5 hours run time per charge - 3 modes (2 Steady, 1 Flashing) - Multi-fit silicone strap - Water-resistant silicone body - Rechargable: USB

- 1.5 watt, 100-lumen USB-rechargeable headlight - 4 steady modes and 2 flash settings - Low-battery indicator

For seeing the road and staying safe, CatEye's EL135/Omni 3 Light Kit includes their fine EL135 headlight and Omni 3 taillight. To light the way, the compact headlight with its no-tools universal quick-release handlebar mount boasts 3 super-bright LEDs, constant and flashing modes, and CatEye's OptiCube lens technology for a wider, 150-candlepower beam with excellent visibility. Meanwhile, for the back, CatEye's Omni 3 with their FlexTight mount and included clothing clip can be placed almost anywhere and it uses their Omni Directional Technology for 360 degrees of visibility and boasts 3 ultra-bright LEDs plus constant, flashing and rapid modes.

Compact, bright, and versatile, the ViZ150 stands out with high visibility from OptiCube lens technology and Daytime Hyperflash mode in an economical package. - 3 LEDs (150 lm) - Highly visible during daytime - 300 degree visibility - Long rear beam projection - OptiCube lens technology - Lithium-ion rechargeable battery - USB rechargeable (Micro-USB cable included) - Low battery indicator - 4 modes *Charging time: 3h - Mode memory function - Battery Auto Save (The mode automatically changes to flashing when the battery power gets low.) - New seat post bracket SP-15 which fits contemporary (kammtail) aero seatpost - Snap System Run time: - Constant (20 lumens):5 hrs - Flashing (15 lumens):70 hrs - Group Ride (50 lumens):11 hrs - Daytime Hyperflash (150 lumens):15 hrs

Packed with more power and technology than meets the eye, the new Dice™ HL 150 fires up the night with an incredible 150 lumens, and stands out in broad daylight with its intense lightning-like flashes. It even senses day and night, automatically switching to the optimal flash mode. Engineered for road cyclists, it uses a low-profile, flexible mount that's designed for most handlebars including aero bars. (Patent Pending) - Powerful 150 lumen output with 8 light modes - Built-in 24/7 Safety Technology® gives you a powerful selection of night and day modes (Boost - High - Medium - Low - SteadyPulse® Low - SteadyPulse® High - DayLightning® Triple Flash - DayLightning® Single Flash) - DayLightning® mode emits powerful lightning-like flashes to highlight your presence in broad daylight - SteadyPulse® mode alerts nighttime motorists with pulses while constantly lighting your path - Enhanced Cycling Optics™ (ECO) expands your visibility with an extra-wide and long-range beam - USB rechargeable Li-ion battery - Low battery indicator - Light mode memory saves the mode you're in before the light is turned off - Low profile, water-resistant design only weighs 30 grams - Flexible mount conveniently attaches to most handlebars including aero bars Patent pending. *Features and specs are subject to change without notice.

Packed with more power and technology than meets the eye, the new Dice™ TL 50 tail light is engineered to stand out day and night, delivering powerful and extra-wide 50 lumen flashes. Engineered for road cyclists and commuters, its extra-wide beam maximizes your presence from afar while its low-profile flexible mount keeps secure on the seat post, including aero shapes. It even senses day and night, automatically switching to the optimal flash tempo. (Patent Pending) - Powerful 50 lumen flashes with 8 light modes - Built-in 24/7 Safety Technology® gives you a powerful selection of night and day modes: Day Modes: High - Group - SteadyPulse® Day - Single Flash Day - Triple Flash Day, Night Modes: High - Group - SteadyPulse® Night - Single Flash Night - Triple Flash Night - Flashing modes emit powerful lightning-like flashes to highlight your presence in broad daylight - SteadyPulse® mode features a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night - Enhanced Cycling Optics™ (ECO) expands your presence from afar with an extra-wide and long-range beam - USB rechargeable Li-ion battery - Low battery indicator - Light mode memory saves the mode you're in before the light is turned off - Low profile, water-resistant design only weighs 30 grams - Flexible mount conveniently attaches to most seat posts including aero styles RUN TIMES - High: 1:30 hrs - Group: 65 hrs - Single Flash Night: 11 hrs - Single Flash Day: 20 hrs - Triple Flash Night: 35 hr - Triple Flash Day: 55 hrs - SteadyPulse® Night: 6:30 hrs - SteadyPulse® Day: 8 hrs - CHARGE TIME: 2 hrs - MOUNTING: Seat Post - BATTERY: Built-in Li-ion - SYSTEM WEIGHT: 30g Patent pending. *Features and specs are subject to change without notice.