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$18.38
Loose ball bearings in bags or bottles.
- Replacement loose ball bearings
$22.05
Loose ball bearings in bags or bottles.
- Replacement loose ball bearings
$3.41
Bulk packaged, corrosion resistant stainless steel fasteners.
$22.50
Wave Washers for adjusting bearing play in bottom brackets.
$20.00
- Standard metric sizing (optional Nylock anti-loosening nut) - 100 per tub
$27.99
Brake hardware for We The People bikes and frames.
- MY2019 & MY2020 Frames With Pivot-3 System
$8.00
- Truvativ Crank arm bolt, M12, Capless, For Howitzer, Bag of 2
$17.99
Genuine replacement parts
Get back on the road with a quality replacement hanger.
Original equipment replacement rear derailleur hanger.
- Original replacement rear derailleur hanger
- For use with 2008-2010 Trek Madone
$12.99
Genuine replacement parts
Ensure your battery stays properly in place.
Genuine battery mounting accessories and replacement parts.
- Contains: Lower- and Upper Bracket and RIB Bumper
- Hardware not included
$24.99
Get back on the trail with a quality replacement hanger.
- Attachment hardware is sold separately
- For use with 135x5mm hubs
Specifications:
- Size: Rear drive side, 135mm Q/R
- Mounting location: Rear drive side
- Attachment: Thru axle nut
$24.99
Get back on the trail with a quality replacement hanger.
- Attachment hardware is sold separately
- For use with 142x12mm, 148x12mm, 157x12mm, and 197x12mm hubs
Specifications:
- Size: Rear drive side, Thru Axle
- Mounting location: Rear drive side
- Attachment: Thru axle nut
$29.99
Genuine replacement parts
Use a smaller battery in your 625Wh RIB battery slot.
Fill the gap between your 625Wh battery slot and your 500Wh battery.
- Not compatible with Bosch Smart System batteries
- Only for use in 625Wh slots with 500Wh batteries
- Hardware is included
- Refer to Service Manual for assembly instructions and service
$105.99
Genuine replacement parts
Genuine Trek replacement chainguard.
For a clean appearance.
- For use with Bosch Gen3
- With Bracket
$6.99
Genuine replacement parts
Genuine replacement parts
Original Equipment specifications.
Compatible with Bosch Powertube RIB batteries.
- Hardware should be ordered separately
$95.00
Replacement handlebar display unit specifically for your Townie GO! 7D bike.
Product details:
- 22.2mm handlebar mount
- Compatible with Townie GO! 7D only
$18.99
Get back on the trail with a quality replacement hanger.
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications:
- Size: Rear drive side, 135mm Q/R
- Mounting location: Rear drive side
- Attachment: 1-bolt
$17.99
Get back on the road with a quality replacement hanger.
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications:
- Size: Rear drive side, 135mm Q/R
- Mounting location: Rear drive side
- Attachment: 2-bolt
$17.99
Get back on the trail with a quality replacement hanger.
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications:
- Size: Rear drive side, 135mm Q/R
- Mounting location: Rear drive side
- Attachment: 1-bolt
$17.99
Get back on the road with a quality replacement hanger.
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications:
- Size: Rear drive side, 135mm Q/R
- Mounting location: Rear drive side
- Attachment: 2-bolt
$14.99
For proper assembly.
- Crankarm bolts for Bosch Gen3 cranks
- Unique M10-1mm design for the Bosch Narrow Interface, or mini-ISIS
$17.99 - $19.99
Get back on the road with a quality replacement hanger.
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications:
- Size: Rear drive side, 135mm Q/R
- Mounting location: Rear drive side
- Attachment: 2-bolt
$27.99 - $29.99
Replacement saddle ears for use with Bontrager saddles.
- Compatible with: Madone 2016+, Domane 2019+, Speed Concept 2022+, and road alloy mast cap
- For use with Bontrager 2-bolt seatpost and seat mast systems
$43.99
Angle-adjust headset cups for select Trek mountain bikes.
- Does not include any other headset parts
- Both the upper cup (size-specific) and lower cup (universal) are required
- Confirm compatibility and find instructions in your bike's service manual
$2.99
Allows mounting of mono or duo Blendr Mount to Trek Madone SLR or one-piece Handlebar/Stem.
- Corrosion resistant
- Blends seamlessly
$41.99
Trek proprietary pivot hardware.
- Refer to Service Manual for assembly instructions and service
- Only compatible with Domane
$438.99
Aerodynamic design.
- Color matched for direct compatibility
- 7mm round and 10mm oval saddle rail clamp ears sold separately
$41.99
Trek proprietary headset spacers compatible with Trek Knock Block model bikes.
- 3 pack of 10mm spacers specific to the Knock Block system
- Not to be used on a standard headset system
$9.50
Trek proprietary suspension hardware.
- Refer to Service Manual for assembly instructions and service
- Sold individually
$4.99 - $10.99
Trek proprietary suspension hardware.
- Trek/Fisher full suspension rocker pivot suspension hardware
- For specific compatibility concerns, please contact our Customer Service team
$92.99
Upgrade or refresh your bike.
- Affordable alloy seat mast cap
- Direct fit on all Trek road bikes with round seat masts
- 2-bolt design offers independent setback and tilt adjustments
- Includes 7mm round saddle clamp ears