Aero Kool Disc Brake Pads Stumpjumper We all have our tricks

We all have our tricks for successful cold-weather riding

Trek's exclusive ThruShaft design responds to changes in terrain faster than any other shock on the market

including a new low mode offering 8 hours at 100 lumens

Significant weight savings of over 50%

5 inch to 1-1/8 inch steerer tube has the optimal balance of stiffness

Aero Kool Disc Brake Pads Stumpjumper We all have our tricksKool Stop Aero Kool disc brake pads are made with a forged aluminum cooling pinned backing plate and a high performance organic compound. These pads greatly reduce heat build up in the braking system and provide superior, lasting brake power. Fits Avid Elixir R, CR, 3, 7, 9, World Cup and XX