Park Tool CM-25 Professional Chain Scrubber sram Skiers who ski more aggressively

Skiers who ski more aggressively or want more descent-side power step up to the Tour Pro W

Each version is tubeless-ready and optimized for modern wide rims

Prefer an off-the-back hydration solution instead of an over-the-shoulder pack

the nature of risk

These brakes automatically lock in touring mode with your first step so you can easily and quickly transition

Park Tool CM-25 Professional Chain Scrubber sram Skiers who ski more aggressivelyShop mechanics and detail minded home wrenches reach for the Park Tool CM 25 Professional Chain Scrubber, a rebuildable chain cleaning tool for keeping drivetrains running clean. A four stage system of three brushes, two sponges, and two felt wipers scrubs all four sides of the chain in one pass. The die cast aluminum casing and handle ride on stainless steel hinge pins for shop grade durability, and the unit is fully rebuildable with replaceable