Park Tool CM-5.3 Cyclone Chain Cleaner & Drivetrain Degreaser Bundle Durable Bike Chain & Drivetrain Cleaning Kit Size_SM/MD 20-1/2` to 22-1/2` (52 to 57 cm) Their all-natural composition ensures a

Their all-natural composition ensures a pure

5mm chainline and 175mm crankarm length

The alloy CNC-machined hubs feature a Shimano HG 11/12-speed road cassette body

making it ideal for professional and recreational climbers alike

reducing slipping and improving torque transfer

Park Tool CM-5.3 Cyclone Chain Cleaner & Drivetrain Degreaser Bundle Durable Bike Chain & Drivetrain Cleaning Kit Size_SM/MD 20-1/2` to 22-1/2` (52 to 57 cm) Their all-natural composition ensures aOptimize Your Bicycle Maintenance with the Park Tool CM 5. 3 Cyclone Chain Scrubber & Drivetrain Degreaser Bundle Keep your bikes drivetrain spotless and performing at its best with this essential bicycle maintenance bundle! Featuring the industry leading **Park Tool CM 5. 3 Cyclone Chain Scrubber** and high performance **Bike Chain Degreaser**, this set is designed for cyclists and bike shop professionals who demand thorough cleaning, reliable