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$9.99 - $14.00
The Problem Solvers Handlebar Clamp Shim allows you to fit almost any handlebars in almost any stem. It's machined of light and durable aluminum and grooved on the inside to hold tightly.

$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

$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

$10.85
The Problem Solvers Cantilever Stud Repair Kit is for repairing one stripped or damaged brake post on a frame.

$12.99
The Problem Solvers Derailleur Hanger Plug is made of stainless steel and screws into the derailleur hanger on your frame to seal it and protect the threads from dirt and corrosion when you're turning a bicycle into a singlespeed, fixie or hub-gear bike. The plug is tightened from the inside so from the outside all you see is a nice custom finishing touch.

$15.00
The Problem Solvers Self-Extracting Crank Bolts take the place of the existing bolts in Shimano/Octalink, Race Face ISIS, and M15-compatible cranksets to let you remove your crankarms with only an 8mm Allen wrench instead of special tools. A 10mm Allen wrench (sold separately) is used to install these fine aluminum self-extractors.

$10.00
Rear disc brake adaptor specifically designed ONLY for the Surly Troll, Ogre and ECR.
- For use with 160mm rotor only
- Brake caliper must be 74mm post mount compatible

$1.49 - $3.50
Origin-8's 1-inch Headset Spacers are made of lightweight and durable aluminum and come in 2mm, 5mm or 10mm thicknesses. You get a bag of 10 spacers.

$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.

$9.99 - $11.99
Switching frames doesn’t mean you have to switch posts! Use your old posts without worry with Problem Solver's wide variety of seatpost shims.
-100mm long
-3mm lip
-Alloy
Problem Solvers Seatpost Shims are not intended for use with carbon seatposts

$2.75
Use to create your desired chain length in single-speed applications. Only one half link is needed.
- Non-reusable
- Width: 9.4 mm
- Drivetrain Speeds: 1
- Color: Black
- Chain Compatibility: Shimano , SRAM , Campagnolo , Connex , KMC

$52.99
Genuine replacement parts
The e*thirteen chain guide developed with Bosch helps keep the chain locked on the chainring when pedaling over rough terrain.
Provides confident and consistent pedaling over rough terrain.
- Two-bolt nylon backplate mounts directly to Bosch motor
- 34-38 tooth compatibility
- Does not fit traditional ISCG mounts
- Designed for Trek 2020-2021 and select 2022 Rail & Powerfly models
- Included hardware is available separately to convert to 55mm chainlines (See Service Parts)
$13.13
Carbon fiber headset stack spacers, precision cut to ensure proper headset function.
- Compatible with all threadless and threaded headsets

$4.49 - $44.99
Jagwire's Brake or Shift Cable Tips are made of lightweight, corrosion-resistant and durable aluminum and are the right size to nicely fit over the ends of up to 1.8mm-diameter cables. These caps are crimped in place on the cables to prevent fraying and ensure your cables last a long time. The tips come in colors to add a little style to your bike.

$27.50 - $33.50
The EDC Cap Kit includes the worlds lightest headset top cap (4.2g), and an EDC steerer plug with drain hole which keeps crud out of your steerer.
Top caps are compatible with all 1-1/8" aluminum steerer tubes.
The EDC steerer plug is required for EDC tool storage and is compatible with most aluminum tapered steerer tubes.
KIT INCLUDES
- EDC TOP CAP
- EDC steerer plug
- 2x 1mm, 3mm, & 5mm Headset Spacers

$39.99
The Problem Solvers Direct Mount Adapter gives you a place to install direct-mount Shimano and SRAM derailleurs. It was initially developed for standard mountain bike frames with 68/73mm wide bottom bracket shells, and is equally suited to fat/snow bikes, where their 100mm wide bottom brackets make front derailleur applications a little difficult. The adapter is made of light and durable 6061 aluminum.
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