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Bontrager Bike Parts

Bontrager is a brand based on quality, so you know you're getting the best. Upgrade your bike with Bontrager wheels, saddles, handlebars, pedals, seat posts, or stems for a faster, smoother ride. All products are backed by warranties, so you can feel confident about your purchase. Shop Bontrager accessories to make your bike go from good to great.

Want to check out more Bontrager products? View All Bontrager

$8.49 - $16.99 $16.99 Up to 50% Off
Protect yourself from flats with Bontrager Thorn-Resistant tubes. Asymmetric design uses thicker rubber on the tread side and thinner rubber elsewhere, which saves weight while maximizing puncture protection. Product details - 4.1mm thickness (tread side) - Asymmetric extrusion puts extra rubber along tire sidewall and tread zones - 100% inspected for guaranteed quality 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
$5.24 - $14.99 $10.49 - $14.99 Up to 50% Off
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
$9.99 - $11.99
These rim valves are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance. Key features: - To be used exclusively with Bontrager Tubeless Ready (TLR) wheels - Required for Bontrager's Tubeless Ready (TLR) system setup - Removable valve core for easy sealant fill - Silver MTB valve is compatible with all Bontrager Mountain wheels except: Line XXX, Kovee XXX, and Line Pro 40 - Alloy Road Tubeless Rim Valve is compatible with all Bontrager alloy TLR road wheels
$9.99
Looking to shave some weight off of your front end? Slide on Bontrager's RXL grips and you'll get a comfortable grip made from lightweight EVA foam. That was easy.
$9.99
Bontrager's SSR Grips are made from a dual compound: the hard inner core eliminates slippage on the bars, the soft outer layer provides great grip and all-day comfort in any condition.
$9.50
Upgrade or refresh your Bontrager wheels. - Sealed cartridge bearing for long life - LLH seals for the best combination of low resistance and durable sealing
$8.50
Clean up your Bontrager Elite stem cockpit with Blendr Elite bases. Blendr works with this simple formula: Stem + Base + Mount. Add accessory. Key features: - Bases for use with Elite stem - Add any XXX accessory mount for an elegant integrated look
$8.50
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
$7.00
Rejuvenate the performance of your road brakes with this convenient and valuable cable. - Rejuvenate the performance of your brakes with this convenient and valuable cable - Extra-long 2750mm length ensures fitment for any application - Compatible with road brake systems - Stainless steel cable is rust-proof, comes pre-stretched, and includes cable end cap - Diameter: 1.5mm
$7.00
Rejuvenate the performance of your drivetrain with this convenient and valuable cable. - Rejuvenate the performance of your drivetrain with this convenient and valuable cable. - Extra-long 3100mm length ensures fitment for any application - Compatible with Shimano and SRAM drivetrains - Stainless steel cable is rust-proof, comes pre-stretched, and includes cable end cap - Diameter: 1.1mm
$6.99
Shimano compatible road caliper brake pads from Bontrager. Genuine replacement parts Reliable Bontrager stopping power for optimal operation and safety. - Sleek brake pads and cartridges are Shimano compatible - British Standard Compound (BS)—Long wearing pad compound - Exceeds all US standards for brake pads—Sticky rubber for improved braking - Sold in pairs
$5.50 - $6.50
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
$5.99
- Compatible with all Shimano, SRAM, and Campagnolo systems - Smooth surface reduces friction and improves performance - Teflon cables are friction-free and rust-proof - Stainless steel cables are permanently rust-free - 2750mm length is compatible with tandems
$5.50
Improve the performance of your shifting with fresh cable and housing. - Entry-level cable and housing set is great for servicing heritage bikes on a budget - Galvanized cable is corrosion resistant and comes pre-stretched - Includes one 1900mm cable and 1750mm of outer housing
$4.99
- All cables are pre-stretched - Low-friction, slick surface cables for smooth braking action - Can be used for road and mountain bikes - Stainless steel kit is rust-proof
$3.74 $4.99 25% Off
- Saddle clamp for straight seatpost - Diameter: 22.2mm
$2.99
Bar end plugs (2)
Full-carbon, 50mm deep tubeless-ready disc brake wheel that perfectly balances durability, weight, and aerodynamics. Proven, tested design for the perfect upgrade There has never been a better time to upgrade to the feel and performance of carbon wheels. Aeolus Pro 5 TLR is a full carbon, tubeless-ready disc brake road wheel that balances durability, weight, and aerodynamics for pro-level performance that doesn’t break the bank. We started with a proven 50mm-depth shape and added the versatility of disc brake hubs to make a carbon road wheel available to all. Product details - D3 Dual Directional Design profile cuts drag at tire-leading and rim-leading edge - OCLV Pro carbon offers an optimized blend of weight, stiffness, and durability - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Stacked lacing alignment provides a better spoke bracing angle for a stiffer wheel - 50mm depth OCLV Carbon rim (27mm outer, 19.5mm inner width) DT Aerolite spokes and Alpina locking nipples - Center lock disc hubs with 12mm thru-axle front and rear, Bontrager 24 point engagement, 3 pawl hub - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, axle swap kit available for quick release and 15mm - Includes TLR rim strip, TLR valve, valve core removal tool, and traditional rim strip
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