Filter By:
- Body Care (2)
- Children's-Bike Accessories (5)
- Electronics (20)
- Eyewear (34)
- Fenders (9)
- Hydration (64)
- Lighting (22)
- Locks/Security (18)
- Show More Categories
- Nutrition (4)
- Packs/Racks/Baskets (46)
- Pumps/Inflation (21)
- Safety (11)
- Storage (5)
- Tools/Maintenance (91)
- Trailers/Strollers (4)
- Other (12)
- Show Fewer Categories
- Show More Brands
- Show Fewer Brands
- Show More Sizes
- Show Fewer Sizes
- Show More Model Years
- Show Fewer Model Years
Accessories

$33.99
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
- 57 cu. in. (940cc) capacity

$36.99
A compact multi-tool that is designed for integrated storage in compatible Trek road frames.
Compact and easily stowed
The BITS Integrated Multi-Tool is a compact multi-tool that is designed for clean, integrated storage into compatible Trek road bike frames. The small but smart design features hex tools from 2-8mm along with a T25 Torx, and flathead screwdriver. The ergonomic design makes the tool as easy to use as it is to carry.
Product details
- Designed for secure integrated storage in the new Domane with storage door
- CNC-machined keys for lightweight durability
- 2, 2.5, 3, 4, 5, 6, and 8mm hex along with T25 and flat-head screwdriver
- Slim profile makes it easy to pack on any ride
- Ultralight aluminum alloy design

$39.99
A daylight-visible tail light with 35 Lumens of balanced light to keep you visible in the city, day or night.
Paint the city day or night
The Flare R City tail light is daytime visible and designed for the city. A wide beam spread, focused optics, and an interruptive flash pattern make it visible from over 400m during the day. A built in ambient light sensor provides auto-brightness control, and the included Quick Connect bracket offers simple removal for recharging via the included USB cable.
35 Lumens of power and the wide visibility angle of the Flare R City tail light make you the biggest distraction on the city streets, day or night.
- 35 Lumens provide visibility from over 400m day or night
- Wide visibility angle intended for city use
- Two day-time visibility modes and two night modes
- Day flash 35LM-8hrs, night flash 35LM-16hrs, day steady 20LM-3hrs, night steady 2LM-20hrs
- Integrated light sensor for auto-brightness control
- Battery save mode at 5% life helps ensure a safe ride home with depleted battery
- Quick connect bracket with 16 degree offset compensates for seatpost angle
- Includes Quick connect bracket and micro USB charging cable

$39.99
Small but powerful
The Ion 100 R is daytime visible and designed for the city. A wide beam spread, focused optics, and an interruptive flash pattern make it visible from over 500m during the day. A built in ambient light sensor provides auto-brightness control, and the included Quick Connect bracket offers simple removal for recharging via the included USB cable.
- Focused optics provide be seen safety with a broad but powerful light
- Integrated light sensor auto-adjusts brightness in flash mode
- 100 Lumens via high-power CREE LED
- Ideal for handlebar or on bike mount
- 100LM-1.5hrs, 50LM-3hrs,5LM-16hrs, Night Flash-7hrs, Day Flash-5hrs
- Includes quick connect bracket and micro USB charging cable
- Blendr compatible, secure bar mount available

$41.99
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
- 85 cu. in. (1385cc) capacity

$44.99
$89.99
50% Off
Securely stow a multi-tool, chain breaker, and master link in your fork’s steerer tube for quick and easy access when you need it.
Securely stow your essential trail toolkit in your fork’s steerer tube with this clever integrated storage solution. The compression fitting replaces a traditional MTB fork's star nut and keeps an included multi-tool and more cleanly out of sight, yet always at the ready—and it doesn't require you to thread your fork!
Product details
- Easy tool access for quick trailside repairs
- Bolted compression system securely holds tool and carrier
- Compression install replaces the star nut fitting with no need to thread fork
- Simple install with two bolt lengths and included spacers for customizing fit
- Includes BITS Multi-Tool with hex keys, screwdriver, chain breaker, and storage for quick links
- 2, 2.5, 3, 4, 5, 6, and 8mm hex along with T25 and flat-head screwdriver
- Compatible with MTB forks with threadless headsets and non-carbon steerer tubes
- Not compatible on forks with oval internal steerer tube shapes like the Fox 38

$44.99
A reliable floor pump featuring a durable steel barrel, an auto-select head, and a stable base.
Fresh air for your tires
Nothing slows a cyclist down like an inappropriate amount of tire inflation. Loaded with features like a stable, tip-resistant base, a durable steel barrel, and an auto-select head, the Charger stands ready whenever your tires need a little boost.
Product details
- Steel construction and replaceable internals provide long-term durability
- Auto-select head instantly fits both Presta and Schrader valves
- Large, stable base minimizes tipping
- Easy-to-read 3-inch base-mounted gauge
- Max pressure 160 psi (11bar)

$46.99
Rack 'em up
Turn your bike into a trusty pack mule with this sturdy rear rack. The BackRack Disc is designed to mount to the eyelets already built into your frame, so installation is easy. It has MIK compatibility so you can securely mount compatible trunk bags or accessories in seconds, plus integrated threaded accessory eyelets for added functionality and effortless light installation.
Product details
- Quick and easy install adds storage and utility to compatible bikes
- MIK mounting system provides secure, integrated mounting with compatible bags
- Integrated eyelets make it easy to mount lights or other accessories
- Compatible with MIK, standard trunk bags or panniers
- Single-bolt strut mounts allow maximum adjustment and easy installation
- Includes required mounting hardware and spacer to fit most disc brake calipers
- Max weight capacity 25kg (55 lbs.)
Specifications
- Size: Small 13-18" (33-52cm); Large 18-22" (54-62cm)
- Rack type: Rear racks
- Material: Aluminum

$46.99
Rack 'em up
Turn your ride into a pedal-powered grocery-getter with the BackRack MIK. It is designed to mount to eyelets already built into your frame, so installation is easy. Plus, it has MIK compatibility so you can securely mount MIK trunk bags or accessories in seconds, along with integrated threaded accessory eyelets for added functionality and easy light installation.
Product details
- Quick and easy install adds storage and utility to compatible bikes
- MIK mounting system provides secure, integrated mounting with compatible bags
- Integrated eyelets make it easy to mount lights or other accessories
- Compatible with MIK, standard trunk bags or panniers
- Single-bolt strut mounts allow maximum adjustment and easy installation
- Includes required mounting hardware
- Max weight capacity 25kg (55 lbs.)
Specifications
- Size: Small 13-18" (33-46cm); Large 18-22" (54-62cm)
- Rack type: Rear racks
- Material: Aluminum

$49.99
A keyed U-Lock that provides secure protection with an easy to carry mounting bracket.
The standard in security
Bontrager has partnered with ABUS to offer best-in-class bike security. The Elite keyed u-lock features a 9mm soft-touch steel shackle that resists cutting and double-bolting lock action for added anti-twist protection. Add in industry-leading corrosion protection and a double layered key cylinder and you get lasting protection with a durable, secure U-Lock. Includes on-bike mount and two keys.
- 9mm temper hardened steel for secure U-Lock protection in a versatile size
- Double bolting shackle provides anti-twist protection
- Premium double-layered cylinder core provides added protection against picking
- Soft-touch coating for a smooth look and feel that protects bike from scratching
- Simple mount installs in seconds for simple, versatile on-bike storage
- Industry-leading corrosion resistance
- Includes U-Lock, bike mount, and 2 keys (replacement keys available)
- Security rating 8

$49.99
A compact yet capable tool with an array of hex, torx, spoke, screwdriver, and chain tools.
Make road- or trail-side adjustments and fixes with confidence using 1 of 15 integrated tools packaged in the slim and easy-to-carry design of Bontrager Pro Multi-Tool. A vast array of hex, torx, spoke tools and screwdrivers will have you back on your back in no time —and it all packs down small in a magnetic case for easy carrying in a pocket or bag.
Product details
- Slim magnetic case doubles as handle for all tools, including chain tool
- 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, #2 Phillips, #1 Flat, T25 and 0, 1, 2, 3 spoke
- Lightweight, durable design stows nearly anywhere
- Chain tool compatible with 8, 9, 10, 11, 12-speed drivetrains
- Integrated bottle opener for post ride refreshments

$49.99
For the perfect pressure
A shock pump with an accurate, easy-to-read gauge and a thread-on design that minimizes bleed off so you can easily adjust your shock pressure.
The perfect pressure takes precision. The Bontrager Shock Pump features a large, easy-to-read gauge for accurate readings, a bleed valve for pinpoint accuracy, and a thread-on design that quickly attaches to front and rear suspension shocks for a reliable, secure connection.
- Easy-to-read gauge that is accurate to 400 PSI
- Threaded design for a secure connection that reduces bleed down
- Bleed valve reduces pressure in small increments
- Suitable for use with front forks and rear shocks

$51.99
A compact, efficient way to hold flat fixing essentials so you can get back on the bike quickly.
The Pro Flat Pack has everything you need to fix a flat and get back on the bike quickly in an aero, easy to grab package. This all-in-one kit provides essential items needed to fix a flat tire with additional pockets for money and ID, plus extra soft, padded materials to ensure you won't be bothered by the poke of a tool while it's stashed in your back pocket.
- Tight fitting, stretch neoprene material zips open for easy access
- All the items you need to fix a flat tire
- Includes Air Rush Elite, CO2‚ inflator, two 16g CO2‚ cartridges, and a padded bag
- Reusable hand insulation sleeve, vulcanizing patch kit
- Room in the bag for ID, money, keys, and more

$57.99
Carry everything
Increase hauling capacity and add versatility to your bike with the BackRack Deluxe MIK. It has an additional rail that's compatible with trunk bags and panniers, an MIK system that offers secure mounting of compatible trunk bags, and threaded accessory eyelets for extra functionality and easy light installation. This rack is designed for proper weight distribution and bag positioning on larger size bikes.
Product details
- Quick and easy install adds storage and utility to compatible bikes
- MIK mounting system provides secure, integrated mounting with compatible bags
- Integrated eyelets make it easy to mount lights or other accessories
- Compatible with MIK, standard trunk bags, and panniers
- Single-bolt strut mounts allow maximum adjustment and easy installation
- Includes required mounting hardware
- Additional side stays allow for mounting of both trunk and pannier bags
- Max weight capacity 25kg (55 lbs.)
Specifications
- Size: 18-22" (54-62cm)
- Rack type: Rear racks
- Material: Aluminum

$57.99
Big storage for smaller frames
Increase hauling capacity and add versatility to your bike with the BackRack Deluxe MIK. It has an additional rail that's compatible with trunk bags and panniers, an MIK system that offers secure mounting of compatible trunk bags, and threaded accessory eyelets for extra functionality and easy light installation. This rack is designed for proper weight distribution and bag positioning on smaller size bikes.
Product details
- Quick and easy install adds storage and utility to compatible bikes
- MIK mounting system provides secure, integrated mounting with compatible bags
- Integrated eyelets make it easy to mount lights or other accessories
- Compatible with MIK, standard trunk bags, and panniers
- Single-bolt strut mounts allow maximum adjustment and easy installation
- Includes required mounting hardware
- Additional side stays allow for mounting of both trunk and pannier bags
- Max weight capacity 25kg (55 lbs.)
Specifications
- Size: 13-18" (33-46cm)
- Rack type: Rear racks
- Material: Aluminum

$59.99
A daytime running light is the easiest and best way to keep riders safe and visible. The Ion 200 RT provides the proven safety of a daytime running light in a compact and powerful USB rechargeable package, and it features a distinctive flash pattern that's visible from up to 2km away.
Product details
- Specifically designed focus, flash, and range for ultimate daytime visibility
- 200 Lumens via high-power CREE LED
- Integrated light sensor auto-adjusts brightness to your environment
- Connect with Garmin and Bontrager ANT+ devices for always on, battery status, and wireless control
- 200LM-1.5hrs, 100LM-3hrs,5LM-14.5hrs, Night Flash-30hrs, Day Flash-12hrs
- Easily attaches to your handlebars, helmet, or bike mount
- Blendr compatible bar mount available
- Includes Ion 200 RT, front Quick Connect bracket, and mini USB charging cable

$64.99
A simple, user-friendly cycling computer that displays speed, distance, and even calories burned.
The Bontrager RIDEtime Computer gives you the ride metrics that matter most in a sleek, user-friendly package. A large, easy-to-read screen makes it simple to track your speed, time, and distance, and more!
Product details
- Intuitive one-button control with hands-free scroll mode
- 2" screen size with easy-to-read digital display
- Trek Certified Service reminders based on selected bicycle type
- Key features include speed (current, avg., max.), distance (trip, total), time (clock, timer), and calories burned
- Sensor includes magnet guidelines to simplify setup and installation
- Includes mount, analog sensor, CR 2032 battery, and wheel speed magnet

$64.99 - $67.99
Be ready to ride at a moment's notice with plenty of space for MTB essentials on rides lasting two hours or less.
Always be prepared
For off-road riders who give up seat packs for dropper posts, Rapid Pack is perfect for mountain bike rides lasting two hours or less. Designed with a sleek aesthetic that makes you feel like you aren't wearing your uncle's fanny pack, this bag holds all your essentials when cargo pockets are being used and hydration packs are overkill.
Product details
- Lightweight stretch woven material is durable and works with the body's natural movements
- Ridged foam back panel for breathability and comfort
- Two zippered security pockets hold essentials
- Left-side opening features internal mesh pockets for easy gear organization
- Middle waterbottle pocket centralizes weight while riding
- Right-side opening features internal mesh pockets with compression phone sleeve and key fob
- Fits most tubes including fat bike and plus sized models

$69.99
Bontrager's DuoTrap Digital Speed/Cadence Sensor pulls double duty for your ANT+ cycling computer. It wirelessly transmits speed and cadence data and fits directly into the chainstay of certain Trek bicycles for a clean look that installs in seconds.

$69.99
Ride in any weather
The Bontrager NCS fender is everything you want in a fender. It installs in seconds, is available in a variety of sizes to fit various bikes, and offers full coverage to keep you dry. The no-cut design includes everything you need for easy installation and it even comes with an integrated Blendr rear light mount.
Product details
- Fully assembled fenders that install in minutes
- Integrated rear Blendr light mount for use with Bontrager Flare lights
- No-cut struts allow quick strut adjustment for proper tire clearance
- Double-back strut on rear fender adds support and stability
- Made of lightweight yet super-durable polycarbonate
- Stainless steel hardware resists rust
- Four sizes available to accommodate most bike and tire configurations

$69.99
An elegant ANT+ cycling computer that’s simple to set up, intuitive to operate, and has a large, easy-to-read screen.
Know your ride
Change the way you ride with the RIDEtime Elite Cycling Computer. It's easy to pair with compatible ANT+ sensors for real-time speed, cadence, and power data so you can target more productive workouts and better recovery rides. Simple setup and an intuitive one-button interface get you riding faster, while features such as auto start/stop and auto light control help you take charge of your ride.
Product details
- 2” easy-to-read screen features a programmable backlight and customizable tri-field display
- Features auto start/stop, auto clear, and auto light control with customizable hands-free scan modes
- Tri-field display lets you see three functions at once (speed, cadence, heart rate, power)
- Displays Trek Certified Service reminders based on your selected bicycle type
- Displays distance (trip/total), time (clock, timer), and calories burned
- Track your speed, heart rate, power, cadence (current, average, max)
- Includes sleek out-front mount and is also Blendr compatible
- Requires ANT+ compatible sensor such as DuoTrap S or Interchange Combo Sensor
- Battery: CR2032 (Coin)
- Weight: 40g

$72.99
Travel-ready tubeless set-up
TLR Flash Can makes setting up tubeless tires at home and on the road a breeze. This easily transportable air canister inflates with a traditional pump, and a quick flip of the lever instantly releases stored air for smooth tubeless tire seating. The TLR Flash Can is designed for efficient installation of tubeless ready (TLR) tires without the need for a compressor.
Product details
- Inflates tubeless ready (TLR) tires without a compressor
- Holds up to 160PSI (11 bar) of air pressure
- Inflate Flash Can with any Schrader compatible floor pump
- A simple flip of the lever releases stored air
- Unique 'flash charge' function rushes air into tire
- Auto-select head instantly fits both Presta and Schrader valves
Specifications
- Pump type: Floor
- Valve: Presta/Schrader
- Gauge type: No gauge
- Max pressure: 160psi
- Frame mounted: No

$74.99
A versatile floor pump that allows for easy transition between high volume and high pressure settings.
A pump for road and MTB
The Dual Charger Pump is versatile floor pump with multiple pressure settings that let you easily inflate high-pressure road tires and larger volume hybrid and MTB tires. A quick flip of the switch moves between settings, making it perfect for riders who own both a road and mountain bike.
Product details
- Steel construction and replaceable internals provide long-term durability
- Auto-select head instantly fits both Presta and Schrader valves
- Large, stable base minimizes tipping
- Easy to read 4-inch base-mounted gauge
- Base-mounted switch allows for easy transition between high volume and high pressure settings
- High volume setting allows for quick inflation
- High pressure setting allows for easy inflation as PSI increases
- Max pressure 160 psi (11bar)

$79.99
Turn your bike into a touring or commuting machine with the BackRack Lightweight Rack. It's our lightest rack without sacrificing strength or utility. Features MIK design for quick, secure installation and removal of MIK trunk bags and accessories, plus threaded accessory eyelets for functionality and easy light installation.
Product details
- MIK mounting system provides secure, integrated mounting with compatible bags
- Lightweight, only 465g (16oz)
- Includes adapter kit for mounting to most road bikes
- Long-lasting, corrosion-resistant, stainless steel hardware
- Frames must have brake bridge or seat stay eyelets
- Not recommended for use with carbon dropouts
- Integrated eyelets make it easy to mount lights or other accessories
- Max load is 22.7Kg (50 lbs.)
Specifications
- Size: 13-22" (46-62cm)
- Rack type: Rear racks
- Material: Aluminum

$79.99
A digital shock pump with an accurate, easy-to-read gauge and a thread-on design that minimizes bleed-off so you can easily adjust your shock pressure.
Digitally dialed
Dialed suspension is crucial to a great ride. Upgrading to the Bontrager Digital Shock Pump will make it easy to dial-in front and rear suspension with confidence. It features a large, easy-to-read digital gauge that displays PSI/bar/kg/cm2, a bleed valve for fine-tuning pressure, and a thread-on design that quickly attaches for a reliable, secure connection.
Product details:
- Easy-to-read gauge accurately reads up to 300 PSI (20 bar)
- Threaded design for a secure connection that reduces bleed down
- Bleed valve reduces pressure in small increments
- Suitable for use with front forks and rear shocks
- Displays PSI, bar, or kg/cm2
- Replaceable CR2023 battery
Features:
Easy-to-read digital gauge
A broad, back-lit digital gauge provides accurate pressure readings to a maximum of 300psi (30 bar)
Minimize connection bleed off
Fast and secure connection minimizes bleed off when connecting and disconnecting
Bleed valve to fine tune suspension
The bleed valve allows you to release small amounts of pressure to fine tune your suspension to exactly where you want it
Specs:
- Pump type: Suspension
- Valve: Schrader
- Gauge type: Digital
- Max pressure: 300psi
- Frame mounted: No
- Dimensions: 292mm (11.5")
- Hose length: 25.4cm (10")

$79.99
Everything you need to be seen on city streets and paths.
Party in the front and in the back
One light set for a complete daytime running lights solution. The Ion 100 R and Flare R City feature focused optics, an interruptive flash pattern, and broad range to ensure visibility. Their compact design and wide beam spread are optimized for city riding and make these USB rechargeable lights great for any bike.
Product details
1 - Be seen with a broad, powerful beam and balanced optics designed for city riding
2 - Includes Ion 100R, Flare R City, two quick connect brackets, and a micro USB charging cable
3 - Bontrager Daytime Running Lights feature flash, focus, and range to be seen during the day
4 - USB rechargeable

$79.99
A keyed chain lock that provides secure protection thanks to a durable 9mm hardened steel chain.
Our most secure chain lock
We've partnered with ABUS to offer best-in-class bike security. The Bontrager Ultimate Keyed Chain Lock offers reliable protection with 9mm hardened steel links and a security rating of 9. It's covered in a fabric sheath to protect your bike frame and give it a nice finished look.
Product details
- 9mm temper-hardened steel chain links for secure protection in an 85cm length
- Anti-drill plate at keyhole provides added protection against picking
- Fabric sleeve for a classy look and feel that protects bike paint from scratches
- Versatile linked-chain design for quick and easy security
- Industry-leading corrosion resistance
- Includes chain lock and 2 keys (replacement keys available)
- Security rating 9

$89.99
Bontrager has partnered with ABUS to offer best-in-class bike security. The Elite Combo Folding Lock features 5mm soft-touch steel construction and a unique folding design that maximizes security in a compact, easy-to-store design. It's 80cm in length, has a security rating of 7, and offers industry-leading corrosion protection.
- 5mm hardened steel construction provides secure protection across an 80cm length
- Soft-touch coating for a smooth look and feel that protects bike from scratching
- Storage mount with latch easily mounts to bike for secure transport
- Combo dial features easy-to-read numbers designed to resist wear
- Industry-leading corrosion resistance
- Includes folding lock and on-bike storage mount
- Security rating 7

$99.99
Carry more things, ride more places
The City Trunk Bag adds convenient utility to your bike with a simple hook-and-loop strap for secure placement, multiple pockets for improved organization, and durable, reflective materials that look sharp, add visibility, and keep your possessions safe.
Product details
- Securely mounts to a wide variety of rear racks via two hook-and-loop straps
- Front and rear black reflective materials enhance visibility with a stylish finish
- Stay organized with internal mesh pocket and two side pockets, each with a smaller internal pocket
- Zippered pocket with soft lining provides secure phone storage accessible from top of bag
- Light loop for easy rear light mounting
- Adjustable carrying strap for convenient off-bike use
Specifications
- Cargo capacity: 1100 cu in (18L)
- Bag type: Trunk bags
- Dimensions: 34cm (l) x 20cm (w) x 40cm (h)
- Attachment: Hook and loop strap
- Fiber content: 45% Poly 600 Cationic Dye / 40.5% Poly 600 TPU Coating / 14.5% 3M Silver Reflective Mesh
- Material: Woven

$104.99
A durable, easy to install frame bag with clever internal pockets so you can carry more and roam farther than ever before.
Adventure awaits with this durable frame bag featuring multiple pockets for all of your gear. The Adventure Boss Frame Bag is available in six sizes to ensure the best fit for your bike, and it mounts quickly and easily with a simple strap design. You can also pair it with the all-new Checkpoint for integrated, strapless top tube mounting using thumb screws (sold separately).
Product details
- Available in six sizes to best fit more frames and adventures
- One main pocket and smaller compartment pocket make it easy to stay organized
- Hi-vis lining and internal mesh pockets make finding your gear easy
- Water-resistant construction helps keep your gear dry
- Durable materials and robust zippers are designed to last
- Easy-to-use attachment straps feature a soft rubber coating to reduce abrasion
- Optional thumb screws allow for threaded boss mounting on new Trek Checkpoint