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$48.00
All Wheels Manufacturing replacement derailleur hangers are produced in their Colorado shop to exacting tolerances. - CNC machined 6061 aluminum - Black anodized finish - Includes (2) M8 Chainring Bolts
$7.25
Aluminum headset stack spacers precision cut to ensure proper headset function.
- Precision cut for proper function

$32.00
Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.
- OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
- These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399)
- CNC machined 6061 aluminum
- Made in the USA

$27.00
Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.
- OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
- These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399)
- CNC machined 6061 aluminum
- Made in the USA

$32.00
Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.
- OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
- These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399)
- CNC machined 6061 aluminum
- Made in the USA

$9.99
Genuine replacement parts
When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.
Upgrade or refresh your bike.
- Replacement downtube strike plate for 2012 Madone
- Self adhesive

$26.99
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

$31.99
Genuine replacement parts
Genuine Trek replacement part to unload the battery.
Original Equipment specifications.
Compatible with Bosch Powertube RIB batteries.
- The handle comes with the spring and RIB handle Spring loaded plunger
- Hardware should be ordered separately

$6.50
Genuine replacement parts
Genuine replacement parts
Original Equipment specifications.
Compatible with Bosch Powertube RIB batteries.
- Hardware should be ordered separately

$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
Flat mount front adapter for both 140mm or 160mm rotors. All mounting hardware included in package.

$19.99 - $24.99
When you need to move your handlebars up, install Sunlite's Chromoly Quill Stem Extender. One end goes inside the steerer tube and your quill stem inserts into the top. It provides 8 1/4 inches of rise and is compatible only with quill stems and steerer tubes.

$19.99 - $46.99
- 6061 Forged Alloy
- Made to O.E.M. specifications
- Correct hardness to reduce damage to frame upon impact

$199.99
The Quick-Release Aerobars let you switch from road to aero on-the-fly on the bike you already own. The patented quick-release mechanism allows you to attach or remove the aerobars in a few seconds without any tools so you can choose the best riding position for any ride. Along with the Dual-Position Seatpost, this system provides an optimized aero riding position on your road bike.
Benefits:
- Transform your current bike—switch from road to aero position on the bike you already own
- No tools required—remove or attach the aerobars easily with the quick-release mechanism
- Ride with ease—no more time and energy wasted switching from road bike to aero bike
Details:
- Extensions are available in Aluminum and Carbon, as well as L-Bend or S-Bend
- Massive adjustability lets you fine-tune your fit—extension length, armpad fore-aft, armpad width and height (Extension Riser Kit sold separately)
- Secondary safety release mechanism prevents accidental release
What's in the Box:
- Handlebar Clamps
- Quick-Release Mechanisms
- Aerobar Extensions, Armrest, and Armrest Pads
- All required hardware

$4.00 - $20.00
Available in the most common sizes and thicknesses-in small or bulk quantities, Problem Solvers headset spacers help riders get their stack height just right.
- Made from Aluminum, anodized or polished finish, without logos
- 1-1/8" Diameter
- S.H.I.S. Stem Clamp Diameter: 28.6mm

$18.99 - $19.99
The Problem Solvers Backstop bolts onto the frame to provide two stops for your cable housing. It's made of light, durable CNC-machined aluminum with a stainless-steel bolt, and the stops are slotted for easy cable installation/removal.

$4.99
The Problem Solvers Cassette Spacers are made of light and durable anodized aluminum and come in different thicknesses for correctly spacing various brand and model cassette cogs. Measure and match your spacers to choose the right width.

$24.99
The Problem Solvers Center Lock Rotor Adapters are CNC-machined aluminum adapters that allow the use of 6-bolt rotors on Shimano's Center Lock hubs.

$19.99
Problem Solvers Universal Derailleur Hangers The Universal Hanger replaces the drive-side nut on the quick-release skewer so you can get the majority of your gear range back. A vital tool to bring along when touring.
- Emergency, on-the-trail derailleur hanger replacement
- Enables you to keep riding and use the majority of your gear range
- Compatible with most rear-facing-horizontal and vertical dropouts
- Replaces the drive-side nut on 5mm quick-release skewers
- Anti-rotation feature ensures the derailleur stays in place during use
- CNC-machined AL-6061 with steel hardware

$7.49
Notched binder bolts for frames with integrated seat collars.
Details:
CroMoly steel bolts
Three lengths available: 16, 19 and 21mm
8mm diameter

$9.99
The Problem Solvers Seatpost Shim is what you need when your seatpost is a little too small-diameter to fit tightly into your frame. It's made of light, durable aluminum and has a lip on the top so it won't slide down inside the frame during installation.

$6.79
- Anti chain-suck device
- Allows the front derailleur to be adjusted for strong downshifts
- If not using front derailleur the device can act as a chain guide

$20.79 - $26.99
Origin-8's Quill Adapter allows you to use modern threadless stems on bicycles with threaded forks that take quill stems (stems with bolts in the center). The Quill Adapter is made of light and durable 7075 aluminum and features a chromoly bolt.
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