Skip to main content

Filter By:

  • Show More Sizes
  • Show Fewer Sizes
  • Show More Model Years
  • Show Fewer Model Years

Accessories Catalog Section

$2.99
Bontrager's LockDown strap dividers are essential for a great fitting, secure helmet. No matter what happens, these original replacements will get them working like new. Key features: - Original replacement strap dividers for your Bontrager helmet - Compatible with all Bontrager helmets equipped with LockDown Straps
$3.99 - $6.50
Keep your computer and sensors ready for every ride with replacement batteries Key features: - CR2032 battery is used for most Trek and Bontrager computers - 23AE battery is used for the Bontrager Interchange Analog Wireless Sensor - LR44 and L1154 batteries are identical and used in Bontrager SpeedTrap Sensor
$3.99
- Replacement parts and accessories for SpeedTrap Digital Speed Sensor - Fork Cap covers SpeedTrap pocket when sensor is removed - Spacer is required on some forks to position sensor closer to wheel magnet
$4.99
Keep your computer and sensors ready for every ride with replacement batteries. Genuine replacement parts. - Don't let a dead battery spoil your ride. - Keep your computer fresh and ready to go with a new battery. - For use with the Bontrager Micro Remote - Sold individually
$4.99
Product details - Perfect for mounting compatible Flare taillights to rear rack - Includes a bolt and star washer for extra security - Easiest to install with light installed for better leverage
$4.99
Quick, easy straps for your Flare and Ion lights Product details (Front - Ion) - Fits all Ion headlights - Works best with 22.2 - 35.0mm handlebars Product details (Rear - Flare) - Fits all Flare tail lights - Works best with 27.2 - 31.6mm seatposts - Includes 16 degree offset for optimized use on seatposts
$4.99
Product details: - Fits all Flare tail lights - Works best with 27.2 - 31.6mm seatposts - Includes 16-degree offset for optimized use on seatposts
$5.50
Put a Flare almost anywhere - For use with all Flare tail lights - Perfect for attaching to a seat pack, belt, backpack, or anything with a loop - 2g
$5.99
Keep your water bottle within easy reach with Bontrager's Handlebar Bottle Cage Mount, which clamps to standard cruiser and flat handlebars and allows you to add a bottle cage to the front of your bike. • Handlebar-mounted cages get the water bottle up close and personal • Clamp only (cage sold separately) • Fits both 22.2mm and 25.4mm bars • Aluminum
$5.99
Genuine replacement parts for your Interchange bag system. - The perfect accessory for when you have multiple bikes or just need a replacement. - Interchange bracket for Quick Cleat - Rugged and lightweight plastic construction - Easy on, easy off storage
$6.50
The Bontrager Blendr Saddle Mount makes riding safe easier than ever. All you need are two secure bolts to easily and cleanly attach compatible Bontrager Flare tail lights so you can always be seen when you ride. - Blendr mount allows for integrated rear light attachment - Easily and securely mounts to compatible saddles - Includes mounting hardware (2—3mm M5 bolt) - Torque included M5 mounting hardware to 2Nm
$6.99
Genuine Bontrager cycling computer mounting accessories and replacement parts. - Ensure your computer stays properly in place. Replacement adapter for the Insta-Mount system - Universal mount permanently attaches to the back of your phone or other device - Use with Bontrager Trip mount for seamless Blendr capability
$7.99
Get your computer dialed with the perfect magnet Getting the correctly sized magnets means you're worrying about where the next coffee stop is, not if your computer is recording the ride. - Universal crank magnets sized for your bike and sensor - Compatible with all cadence sensors
$7.99
Getting the correctly sized magnets means you're worrying about where the next coffee stop is, not if your computer is recording the ride. Key features: - Universal crank magnets work with any cadence sensor - Get the perfectly sized magnet, sized right for your bike and sensor - 20mm cadence magnet improves signal for wider gaps between crank and sensor
$7.99
The adapter puck is required for mounting Wahoo head units to the Pro Blendr Alloy Computer Mount. - Start with a Blendr stem, add the appropriate base, and finish with Pro Blendr Alloy Computer Mount and Wahoo Adapter Puck for secure mounting of your Wahoo head unit. Blendr is an elegant, integrated accessory mounting solution - For use with Wahoo head units and Pro Blendr Alloy Computer Mount - Removable design alloys quick and easy adapter puck replacement
$7.99
Storage made simple Pack the essentials for every ride with the Bontrager Storage Bottle. It features secure storage for multi-tool, tubes, tire lever, CO2, and patch kit that easily fits in any standard water bottle cage. Key features - Wide opening for easy access - Fits in standard water bottle cages - Securely holds tools, CO2, spare tube, tire levers and more
$8.99 - $9.99
Formed using 6mm, hollow 6061-T6 aluminum tubing, this lightweight and economical cage has a durable powder coat finish designed to keep it looking good. Key features: - 6061-T6 aluminum rod with two-piece bracket - Durable powder coat finish - Special design fits over front derailleur bands - Hollow tubing eliminates 15g without loss of strength
$8.99 - $14.99
A premium water bottle that provides secure, leak-free hydration with a great in-hand feel and lasting freshness. The Voda Water Bottle gives you clean, consistent, at-the-ready hydration on any ride. It's made from recyclable, FDA-approved materials free from BPA, BPS, and Phthalates. Plus, it has a PopTop cap that's easy to open but offers secure closure and leak-free transport. Product details: - Redesigned bottle and cap feature all-new materials for great feel and consistent closure - Free of BPA, BPS, and phthalates - PopTop's soft thermoplastic poppet is easy to open and close - Designed for easy entry/removal and secure retention - Bottle, cap, and removable seal are dishwasher safe and 100% recyclable - Long-lasting graphics resist scratching for a look that lasts - Manufactured in the USA
$9.99
Bontrager's Cargo Net keeps your gear lashed to your bike rack perfectly. The stretch webbing attaches with four hooks.
$9.99
Key features: - Securely attaches all Ion lights to bars - Reduces vibration and slippage - Compatible with 22.2-31.8mm diameter bars - Mount rotates left and right for optimal placement
$9.99
Ride Farther With Confidence This strap offers peace of mind to keep your Range Extender in place in the bottle cage. For best fit, pair with the Bontrager Side Load cage Product details - Designed for Fuel EXe 29 2023 - For best results, pair with Bontrager Side Load cages (stock on the Fuel EXe) - No additional hardware needed - Refer to Service Manual for assembly instructions and service - Range Extender battery and charge cable are required and sold separately
$9.99
Be seen and feel safe. - Increase your visibility and safety with our original equipment trailer flag. - High visibility orange color - Collapsible two-piece design for easy storage
$10.99
Product details - Easily integrate your Bontrager Flare tail light on your Madone 9 Series - Quick release designs matches perfectly on the Madone 9 proprietary seatpost clamp
$11.99 - $21.99
This ultra-high-performance grease is ideal for use on bicycles. The low-friction formula resists water and contaminants without standing out on the bike Product details - Performance waterproof grease for bicycle bearings, seals, assembly, and more - The formula reduces friction while performing longer between service intervals - Superior water washout resistance stands up to power washing - Unscented and undyed - As with all grease, clean and remove old grease first to guarantee compatibility - Compatible with Loctite Threadlocker and all metals, plastics, and carbon fiber - Available in a wide range of sizes and dispensing methods - 3oz (85g) cartridge is most compatible with the Bontrager Grease Gun
$12.00
- Easily and neatly inject sealant into your tires or tubes - Presta and Schrader compatible
$12.99
Keep your bike safely upright and at the ready with the Bontrager Adjustable Bracket-Mount Kickstand. The included hardware and mounting plate makes installation simple, and the center-mount design works with most bikes. Adjustable length adapts for bikes with 24" to 29" wheels and provides a stable upright position. - Center-mount design uses a top plate to clamp the kickstand to the frame near the bottom bracket - Adjustable height fits bikes with wheel sizes ranging from 24" to 29" - Sturdy alloy construction - Includes all required hardware and mounting plates
$12.99 - $13.99
Voda Flow is a premium water bottle with great in-hand feel and a Flow Top cap that offers lockable easy-squeeze hydration. The No-Drop Grip Ring adds a texture for a confident grasp even when wet, and it's all wrapped up with long lasting graphics that stay looking fresh for miles to come. Recyclable, FDA-approved materials are free from BPA's and Phthalates. - A premium bottle that provides great in-hand feel and consistent leak-free closure - Flow Top cap's heart valve and soft-touch poppet offers easy-squeeze hydration - Secure threaded cap with easy open-and-close poppet locks down leaks - No-Drop Grip Ring provides a grippy texture for confident grasp even when wet - Designed for easy cage entry and removal with secure retention - Bottle and cap are dishwasher safe and recyclable - USDA approved and free of BPAs and phthalates - Manufactured in USA with long-lasting graphics that resist scratching
$14.99
A recycled classic One of our oldest products, the Bat Cage continues to offer simple, reliable performance, and it is now made from recycled fishing nets. Fishing nets account for an estimated 10% of plastic in the ocean and are 4x more damaging than other plastics. This design and use of recycled materials help keep unwanted waste out of our water. Product details - Made from recycled fishing nets - Recycled raw material is sourced from ocean fishing nets collected in Chile - Lightweight, durable design keeps bottles in place on the roughest terrain - Secure bottle retention on and off road - 48g
$14.99
A high-performance bike polish that’s designed specifically for bicycles so you can keep them looking their best. Get your shine on Make your bike shine with this bike specific polish. It features a gloss-enhancing formula that seals and protects the paint, while guarding against water, dust, and dirt so your bike looks as good as it rides. Product details - High-performance bike polish designed for all bikes and all paint finishes - Proprietary formula is Trek's factory-recommended bike polish - Safe on all paints, but may alter finish on matte paints - Pleasing grape scent - For easiest results, spray onto clean microfiber cloth and apply to clean bike - 12 fl oz (355mL) spray bottle is easy to use and refillable - Also available in 1g/3.8L bulk bottle for easy and economical refills - Keep out of reach of children and do not ingest
$14.99
Blendr is the ultimate integration system for clean and easy installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr Road Ion Light Mount for a clean, flush look that securely holds your Bontrager Ion light in a perfect position to see and be seen. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for Bontrager Ion headlights - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$14.99
Innovative, removable visor for select Bontrager helmets perfectly shields rain and sunlight. - Works perfectly with your Bontrager Quantum helmet - Original equipment replacement visor
$14.99
Everything you need Be prepared for roadside adjustments and minor repairs with the Bontrager Comp Multi-Tool. This simple tool features a compact design that easily packs away yet provides all of the essential tools to keep your bike tuned and running smoothly. Key features - 2,2.5,3,4,5,6,and 8 hex along with Phillips, flat and T25 - Alloy sides for a sleek lightweight design - Material: Steel
$14.99
Keep your investment protected with durable armor designed specifically for your ride. - Protection engineered to keep your ride looking as good as new for years to come. - Trek protective armor - Model-specific custom fit
$14.99
A quick and easy clip-on fender designed to work with the Trek Blendr Saddle Bag and Blendr saddle accessory mounts. The Blendr Fendr clips onto rear saddle mounts in seconds to prevent water and road kick-up from getting you dirty. Quick and easy installation and removal keep you ready to ride no matter the weather. Plus, you can easily mount a rear light to keep you seen. Details: - Connects to the Blendr Saddle Bag mount and Blendr Saddle Accessory mount - Lightweight plastic keeps your backside dry with almost no weight penalty - Integrated light mount makes it easy to quickly add a fender and rear light - Fits into a back jersey pocket or easily into a bag - Compatible with all wheel and tire sizes for road, gravel, and commuter bikes
$14.99
A dependable water bottle capable of carrying 34 ounces of hydration for lasting refreshment on your longest rides - 34 ounces of hydration with great feel & consistent closure - Fits best on M to XL bikes. Side load cages are recommended for easy entry and removal. - Pop Top's soft thermoplastic poppet is easy to open and close - Bottle and cap are dishwasher safe and recyclable - USDA approved and free of BPAs and phthalates - Long-lasting graphics resist scratching for a look that lasts
$15.99
For optimal functionality. - Not Bosch Smart System compatible - Designed for Rail Gen 2 frames - Refer to Service Manual for assembly instructions and service
$16.98
- Sliding closure helps keep sweat and precipitation away from valuables - Large, clear, center window allows easy operation of touch screen - Compatible with most smartphones - 7.5"" (19cm) x 4.5"" (11cm) wide
$16.99
A high-performance bike degreaser that’s designed specifically for the unique needs of bicycles. A clean bike is a happy bike Our bike-specific degreaser makes it easy to keep things looking clean and running smooth. Bontrager's proprietary pH-neutral formula will keep your chain looking and feeling new without damaging the finish on your frame or components. Product details - High-performance bike degreaser is perfect for all drivetrains and bikes - Proprietary formula is Trek's factory-recommended bike degreaser - Can also be diluted in a 1:10 solution with water and used as Bike Wash - Pleasing citrus scent - Thoroughly spray drivetrain and clean with dedicated brush or chain cleaner device - 16 fl oz (473mL) spray bottle is easy to use and refillable - Also available in 1g/3.8L bulk bottle for easy and economical refills - Keep out of reach of children and do not ingest
$18.98
Quickly and easily swap your Bontrager or Trek cycling computers and wireless sensors between bicycles without tools with these silicone mounting straps. Large and small sizes ensure proper fit on most forks. • Designed for Bontrager and Trek analog wireless computers • Interchange analog wireless sensor installs and removes in seconds without tools • Interchange sensor includes both L and S silicone mounting straps to fit most forks • Batteries can be found in computer accessories
$19.99
Easily integrated Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras. - Quickly mount rear light to the back of your Bontrager Circuit MIPS road bike helmet - Tested with an accelerometer for intended breakaway point if involved in a crash
$19.99
Blendr is the ultimate integration system for clean and easy installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr Garmin High Mount for a clean, flush look that securely holds your Garmin centered over the stem. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for Garmin GPS - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$19.99
Blendr is the ultimate integration system for clean and easy installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr Garmin Low Mount to add a Garmin GPS directly to the Blendr stem mount. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for Garmin GPS - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$19.99
Blendr is the ultimate system for clean and easy integrated installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr GoPro Mount for a clean, flush look that securely holds your GoPro in a centered location. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for GoPro camera - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$19.99
A simple front bike light for after dark. The Ion 50 R is a simple USB rechargeable front 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 belt clip, pocket, or bag. Details: - A versatile USB rechargeable front 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 20L-3hrs, high steady 20L-1.5hrs, Flash 50L-6 hrs - Includes Ion 50 R, Clip Connect Mount, and Micro USB charging cable - Integrated clip for secure installation on belt or bag, simply remove the mount to access
$19.99
Keep your investment protected with durable armor designed specifically for your ride. - Protection engineered to keep your ride looking as good as new for years to come. - Trek protective armor - Model-specific custom fit
$20.99
Keep your investment protected with durable armor designed specifically for your ride. - Protection engineered to keep your ride looking as good as new for years to come. - Trek protective armor - Model-specific custom fit
$21.99
A storage bag that securely holds flat kit essentials and integrates cleanly inside Trek bikes equipped with BITS internal storage capabilities. Stow it don't show it The BITS Internal Frame Storage Bag makes it easy to carry all of the what-if ride essentials. It securely holds a tube, tire levers, a CO2 inflator, and a CO2 cartridge so you'll never be stranded with a flat. It is designed for internal storage on BITS-compatible bikes so everything stays out-of-sight and out-of-mind until you need it. Product details - Internal frame storage bag for ride essentials - Provides internal storage for Trek bikes equipped with BITS integrated frame storage capabilities - Securely holds tube, CO2 Inflator, CO2 cartridge, and tire lever (all available separately) - Flexible fabric offers secure retention with leash for easy access - Tool-free access on compatible bikes
$21.99
The Elite Recycled Water Bottle Cage provides the same secure bottle hold as the carbon Pro Cage in a more economical and eco-friendly form. The cage is made from recycled composite material and is available in a wide variety of colors to suit your bike from trail to tarmac. Using recycled materials in this product helps provide second life to unwanted end of life plastics. Product details - Made using recycled plastic - Super strong and lightweight construction - Secure bottle retention suitable for road and mountain use - Available in a wide variety of colors - 35 grams
$21.99
Choose your flavor The Elite Water Bottle cage provides the same secure bottle hold as the carbon Pro Cage in a more economical, composite material. This cage is ideal for road and mountain bikes, and it's available in a wide variety of colors to suit your bike. - Super strong yet lightweight construction - Secure bottle retention suitable for road and mountain use - Available in a wide variety of colors - Weighs only 38g
$22.99
Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Internal pockets securely hold credit cards and valuables - Reflective elements enhance visibility for maximum safety anytime - Light and robust material holds up to elements without contaminating contents - 23 cu. in. (380cc) capacity
$22.99
An adjustable, rear integrated kickstand that supports kids bikes, from 20" to 26" wheels. A leg to stand on for most kid's bikes Intended for kid's bikes with an integrated mount at the rear dropout, this ultra-stable kickstand with an adjustable length will keep your little riders' bikes upright. Installation is quick and easy and the adjustable length works for bikes with wheels from 20" wheels all the way to 26" wheels. Product details - Adjustable length fits bikes with 20-26" wheels - Compatible with Trek bikes equipped with integrated direct mount chainstays - Doesn't interfere with pedaling - Includes both M5 and M6 mounting hardware
$22.99
An adjustable rear-mount kick stand that fits bikes of all sizes, from 24 inch to 29 inch wheels. Keep your bike safely upright and at the ready with the Rear Mount Adjustable Kickstand. Adjustable length makes it suitable for bikes with 24-29" wheels and installation is a breeze with all necessary hardware included. Product details - Adjustable length fits bikes with 24-29" wheels - Attaches to the rear of the bike near intersection of seatstay and chainstay - Includes mounting hardware
$22.99
Get the most from your Bontrager Switch Lever thru axle system. Product details - Original equipment replacement lever for Bontrager Switch Flip thru axles - Can be kept inside the thru axle or left off the bike to save weight - Lever is held securely by internal O-ring on the thru axle
$24.99
An adapter plate that easily mounts to many trunk bags to add the versatility of the MIK rack and bag system. Add the versatility of MIK to your bags and racks The adapter plate mounts to bike trunk bags with 10cm-wide rack mounting slots, bringing the benefits of the MIK system to your standard bike bag. When you add this adapter, you'll be able to secure bags to your MIK-compatible rack to help deter theft, while ensuring it's still easy for you to remove them when you need to. Hardware included. Product details - Adapter plate adds MIK compatibility to trunk bags and baskets - Easily mounts to bags with 10cm-wide rack mounting slots - Compatible with most Electra bags - Securely mounts with just four bolts
$24.99 - $29.99
Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Low-profile seatpost attachment prevents bag from swinging while riding - Internal pockets securely hold credit cards and valuables - Loop on face of bag easily attaches clips for rear lights - Reflective elements enhance visibility for maximum safety anytime - Light and robust material holds up to elements without contaminating contents - 40 cu. in. (650cc) capacity
$24.99
Add the safety of visibility to your helmet and light up the trail, road, or commute with help from the Bontrager Helmet Mount. Easily attaches a light to most helmets. - Works with all Bontrager Ion and Flare lights
$24.99
A carrier plate that easily mounts to most racks to add the versatility of the MIK rack and bag system. Add versatility to your rack with MIK The adjustable-width MIK (Mounting Is Key) Carrier Plate mounts easily to most racks, giving you all the benefits of MIK's unique keyed install system. This adapter allows you to secure MIK-compatible bags to your rack to help deter theft while ensuring it's still easy for you to remove them when you need to. Hardware included. Product details - Adds MIK compatibility to traditional bike racks - Securely mounts with just four bolts - Adjustable mounting width from 100mm to 170mm to fit most racks
$24.99
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
$25.99
- For use with Bontrager CO2 cartridges - Regulator design provides safe, controlled operation - Reusable cartridge insulator keeps hands protected while inflating - Compact and lightweight design is easy to store for any ride - Spring-loaded mechanism regulates airflow for both Presta and Schrader valves
$25.99
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
Page 1 of 3 Next page