Skip to main content

Filter By:

  • Show More Sizes
  • Show Fewer Sizes

Bontrager

Bontrager Rubber Brake Cable Boot
$0.99
• Designed to keep dust and dirt out of V-Brake cable/housing systems
Bontrager Air Support Mounting Bracket Retaining Band
$1.99
• Compatible with Air Support HP, HP Pro, HV (429231, 429232, 429233, 429234, 429235)
Bontrager Flare Round Mounting Kit
$2.99
Product details: - Replacement or extra mounts for all Bontrager Flare rear lights - Use to mount Flare lights to seatposts, racks, seatstays, or any other creative spot - Kit includes Flare light mount, two bases, and rubber strap adapters
Bontrager Madone Chainstay Rubber Gasket
$2.99
Product details - Use in chainstay pocket to seal sensor into frame
Bontrager NCS Fender Disc Brake Adapter
$2.99
• Disc brake adapter for NCS fenders • Makes NCS fenders better fit disc brake bikes
Bontrager Computer Batteries
$3.99 - $5.99
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
Bontrager Dipper Fit Pads
$3.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. New pads can also help you dial in your perfect fit - keeping you comfortable and looking forward to the next ride. - Original equipment replacement fit pads for your Bontrager Dipper helmet - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Bontrager Duotrap S Cover - Carbon Road Frame
$3.99
Replacement chainstay cover for DuoTrap S Digital Sensor
Bontrager Glo/Ember Replacement Strap
$3.99
Product details - Replacement mounting strap for Bontrager Glo and Ember lights - Silicone strap allows for quick installation and removal of light - Fits 22.2 – 31.8mm handlebars, seatposts, and much more
Bontrager SpeedTrap Accessories
$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
Bontrager TLR Tire Sealant
$3.99 - $27.99
Bontrager's latest TLR sealant seals faster, lasts longer, and provides better air retention so you have a better tubeless experience with easier setup. The ammonia-free formula won't corrode rims or degrade tire rubber, and it provides permanent repair for punctures up to 6.5mm. Product details - Improved flat protection seals punctures faster - Increased air retention holds air longer with 3x less air loss than the original - Compatible with all TLR tires for use on road, gravel, and mountain bikes - Ammonia-free mixture won't corrode alloy rims or degrade tires - Effective in temperatures ranging from -5 to 120 degrees F (-21 to 49 degrees C) - Cool new blue color - Use with Bontrager TLR wheels, sealant, and rim strips for a complete tubeless system designed and tested to work together - Can be used in tubes to help seal punctures
Bontrager DuoTrap S Chainstay Cover - Alloy Frames
$4.99
Replacement chainstay cover for DuoTrap S Digital Sensor
Bontrager Flare Rack Quick Mount Kit
$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
Bontrager Helmet Buckles 
$4.99 - $5.99
Helmet buckles work hard to keep your helmets secure and to maximize safety. No matter what happens, these original replacements will get them working like new. Key features - Original replacement buckles for your Bontrager helmet - Compatible with all Bontrager helmets
Bontrager Helmet Fit Pad Velcro Kit
$4.99
The key to getting your helmet fit pads stay put Bontrager helmet fit pads are affixed to the inside of the helmet via this Velcro kit. No matter what happens, these original replacements will get them sticking like new. Product details - Replacement adhesive Velcro kit - Compatible with all Bontrager helmets
Bontrager High Pressure Wide Rim Strip
$4.99
Upgrade or refresh your Bontrager wheels. Product details - Replacement, high-quality rim strips that help prevent flat tires - Compatible with nearly all common wheels - Width refers to internal rim dimension - Not Tubeless Ready - Sold as singles
Bontrager Madone DuoTrap Chainstay Frame Cover
$4.99
Frame Cover fills chainstay pocket when sensor is removed.
Bontrager Quick Connect Light Brackets
$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
Bontrager Saddle Clamp
$4.99
- Saddle clamp for straight seatpost - Diameter: 22.2mm
Bontrager Tail Light Seat Pack Clip
$4.99
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
Bontrager Tire Levers
$4.99
Bontrager's Tire Levers handle the toughest tire-and-rim combinations. Their specially designed tips engage the tire bead so it can be removed with just two levers. Plus, these beefy, high-strength plastic levers fit your hands great for superior leverage.
Bontrager Wheel Magnets 
$4.99 - $5.99
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 wheel magnets work with any speed sensor - Thread-on speed magnet is positioned closer to the sensor for improved signal - Aero speed magnet provides a sleek, low-profile, aerodynamic solution
Bontrager Ballista Vent Covers
$5.99
These covers are key to keeping your Ballista helmet aero and cool. No matter what happens, these original replacements will get them working and looking like new. - Works perfectly with your Bontrager Ballista helmet - Original equipment replacement vent covers
Bontrager Handlebar Bottle Cage Mount
$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
Bontrager SC Speed Box Mesh Top Replacement
$5.99 $9.99 40% Off
Bontrager's SC Speed Box Mesh Top Replacement is an easy-to-open mesh top that provides quick access to your supplements while also keeping them securely inside (Speed Box sold separately). It can be opened from the front or rear.
Bontrager USB Fast Charge Cable
$5.99
- Quick Charge USB-to-Micro-USB cable to charge your rechargeable Bontrager lights - Also able to charge most other Micro USB systems - 9 inches/23cm long
Bontrager Jagwire Downtube Barrel Adjuster (Pair)
$6.60
• For use with externally routed road frames
Bontrager Dipper MIPS Fit Pads
$6.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. Key features - Original equipment replacement fit pads for Bontrager Dipper MIPS helmets - Not compatible with non-MIPS Bontrager Dipper helmets - Helmet fit pads should be replaced once per year to maintain fit and hygiene
Bontrager Light Bracket - SyncV2
$6.99
Product details - Compatible with USB rechargeable Flare taillights and all Ion headlights - Fits handlebars/seatposts 22.2-35mm and Ride Tuned Seatmast Caps - Silicone body with a tooled adjustment clamp diameter - When rotated for a Flare, the bracket is angled to compensate for an angled seat tube - 25g
Bontrager Storage Bottle
$6.99
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
Bontrager 26mm Cadence Band Magnet
$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
Bontrager 4mm Cadence Band Magnet
$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
Bontrager Cadence & Speed Magnets
$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
Bontrager Race 1-inch Cycling Sock
$7.99 $10.99 27% Off
Comfort from the bottom up. Comfortable feet are crucial for successful training and racing, and details make the difference. Bontrager Race 1" low cycling socks eliminate bunching and wick moisture away from your feet so you can ride, train, or race all day. Key features - Profila Dry yarns provide excellent moisture transfer for dry, comfortable feet - Arch compression for a stay-put fit - Flat toe seam for toe box comfort - Knit-in size callouts for easy sorting after the wash - Low 1" (2.5cm) cuff
Bontrager Race Lite Ergo Bar Ends IsoZone Bar Adapters
$7.99
Key features: - Adapter to fit Bontrager Race Lite Ergo Bar Ends to Bontrager Satellite Plus IsoZone Handlebars - Only compatible with the Bontrager Satellite Plus IsoZone Handlebar - For most other bar ends, use: Bontrager Satellite Plus IsoZone Bar End Adapter
Bontrager Standard 70 Degree Schrader Valve Bicycle Tube
$7.99
The industry standard comes in all sizes. Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. Product details - 0.9mm wall thickness - Equipped with removable valve cores - 100% inspected for guaranteed quality - Best value
Bontrager Standard Presta Valve Bicycle Tube
$7.99 - $14.99
The industry standard comes in all sizes. Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. - 0.9mm wall thickness - Equipped with removable valve cores - 100% inspected for guaranteed quality - Best value 27-inch tire size equivalents - 700cx 23 – 25 also fits 27 x 7/8 – 1 - 700c x 28 – 32 also fits 27 x 1-1/8 – 1-1/4 - 700c x 35 – 44 also fits 27 x 1-3/8 – 1-3/4
Bontrager Standard Schrader Valve Bicycle Tube
$7.99 - $12.99
The industry standard comes in all sizes Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. - 0.9mm wall thickness - Equipped with removable valve cores - 100% inspected for guaranteed quality - Best value 27-inch tire size equivalents - 700c x 28 – 32 also fits 27 x 1-1/8 – 1-1/4 - 700c x 35 – 44 also fits 27 x 1-3/8 – 1-3/4
Bontrager Assembly Lube
$8.99
For a thank you from the future you Quickly and easily apply this assembly lubricant to any fastener on your bike to help prevent corrosion and seizing. Your bike (and mechanic) will thank you because we all know that a little assembly lube now can save a lot of elbow grease down the road. Product details - The anti-corrosion and anti-seizing formula is compatible with thread lockers - Precise applicator tip makes it super easy to apply - Pleasing cinnamon scent - Apply directly to any threaded fastener on the bike, usually one drop is enough - 4 fl oz (118mL) bottle is easy to use with a precise applicator tip - Keep out of reach of children and do not ingest
Bontrager Chain Lube
$8.99
A lubed chain is a happy chain Bontrager's proprietary chain lube is a true hybrid to ensure your chain stays clean, quiet, and efficient. The long-lasting formula lets you go longer between applications. Product details - High-performance chain lube works great in all conditions and riding styles - Proprietary formula is Trek's factory-recommended chain lube - Helps maintain clean, long-lasting, and efficient drivetrains - Pleasing berry scent - Apply after your ride and allow to dry to keep your drivetrain clean and contaminant-free - 4 fl oz (118mL) bottle is easy to use with a precise applicator tip - Also available in 0.5g/1.9L bulk bottle for easy and economical refills - Keep out of reach of children and do not ingest
Bontrager Race 2.5-inch Cycling Sock
$8.99 $10.99 18% Off
Comfortable feet are crucial for successful training and racing, and details make the difference. Bontrager Race 2.5" cycling socks eliminate bunching and wick moisture away from your feet so you can ride, train, or race all day. Key features: - Profila Dry yarns provide excellent moisture transfer for dry, comfortable feet - Arch compression for a stay-put fit - Flat toe seam for toe box comfort - Knit-in size callouts for easy sorting after the wash - Traditional 2.5" (6.35cm) cuff
Bontrager Race 5-inch Cycling Sock
$8.99 $11.99 25% Off
Comfortable feet are crucial for successful training and racing, and details make the difference. Bontrager Race 5" high cycling socks eliminate bunching and wick moisture away from your feet so you can ride, train, or race all day. Key features: - Profila Dry yarns provide excellent moisture transfer for dry, comfortable feet - Arch compression for a stay-put fit - Flat toe seam for toe box comfort - Knit-in size callouts for easy sorting after the wash - Taller 5" (13cm) cuff
Bontrager Safety Town Pant Strap
$8.99
Keep your pant legs clean and clear of the drivetrain while commuting with the Bontrager Town Pant Strap. Strap adjusts to fit with hook and loop closure. It features high quality 3M reflective materials.
Bontrager Ballista MIPS Fit Pads
$9.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. Key features - Original equipment replacement fit pads for your Bontrager Ballista MIPS helmet - Also compatible with non-MIPS Bontrager Ballista helmet - Helmet fit pads should be replaced once per year to maintain fit and hygiene
Bontrager Bike Polish
$9.99
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
Bontrager Circuit MIPS Bike Helmet Fit Pad
$9.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Circuit MIPS helmet - Also compatible with non-MIPS Bontrager Circuit helmet - Helmet fit pads should be replaced once per year to maintain fit and hygiene - Fits Small, Medium, and Large Bontrager Circuit MIPS Road Bike Helmets
Bontrager Circuit MIPS Bike Helmet Fit Pad
$9.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Circuit MIPS helmet - Also compatible with non-MIPS Bontrager Circuit helmet - Helmet fit pads should be replaced once per year to maintain fit and hygiene - Fits Small, Medium, and Large Bontrager Circuit MIPS Road Bike Helmets
Bontrager Circuit MIPS Fit Pads
$9.99
New pads can help you dial in your perfect fit - keeping you comfortable and looking forward to the next ride. New pads help your helmet fit best and smell fresh Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. Key features - Original equipment replacement fit pads for your Bontrager Circuit MIPS helmet - Also compatible with non-MIPS Bontrager Circuit helmet - Helmet fit pads should be replaced once per year to maintain fit and hygiene
Bontrager Comp Multi-Tool
$9.99
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
Bontrager DuoTrap S Chainstay Cover - Madone 9 series
$9.99
Replacement chainstay cover for DuoTrap S Digital Sensor
Bontrager Flare Mount for Madone 9 Seatpost
$9.99
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
Bontrager Gel Cork Tape
$9.99 - $19.99 $19.99 - $29.99 Up to 67% Off
Key features: - Gel tape with natural cork feel - Ideal stretch for quick and easy installation - Inner gel strip for extra comfort - Finishing strips and reflective Bontrager bar end plugs included - Non-adhesive backing
Bontrager Gnarwhal Stud Tool
$9.99
Fact—tools make work easier. Free up that extra hand during tire stud installation with the Bontrager Tire Stud Tool, featuring a magnetized tip that securely holds the tire stud in place for a quick and easy installation. So grab a beverage of your choice, add some studs to your studdable tires, and ride through the winter's worst. Key features - Magnetized tip securely holds tire stud for easy installation - Use with Bontrager Tire Studs for installation on stud-ready tires
Bontrager Grease
$9.99 - $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
Bontrager Helmet Fit Pads - Starvos MIPS
$9.99
New pads help your helmet fit best and smell fresh Let's face it—we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Starvos MIPS helmet - Also compatible with non-MIPS Bontrager Starvos helmet - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Bontrager Ion Hard-Mount Bracket
$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
Bontrager Lithos Helmet Pad Kit
$9.99
Product Details - Original equipment replacement fit pads for Bontrager Lithos helmet - Helmet fit pads should be replaced once per year to maintain fit and hygiene
Bontrager Lithos/Rally Fit Pads
$9.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Lithos or Rally helmet - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Bontrager Quantum MIPS Helmet Fit Pads
$9.99
New pads help your helmet fit best and smell fresh Let's face it—we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. - Original equipment replacement fit pads for your Bontrager Quantum MIPS helmet - Also compatible with non-MIPS Bontrager Quantum helmet - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Bontrager Rally MIPS Bike Helmet Fit Pad
$9.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. New pads can also help you dial in the perfect fit - keeping you comfortable and looking forward to the next ride. Key features - Original equipment replacement fit pads for your Bontrager Rally MIPS helmet - Helmet fit pads should be replaced once per year to maintain fit and hygiene
Page 1 of 14 Next page