Park Tool CM-5.3 Cyclone Chain Scrubber components 40T Rear speeds 11 Sealed

40T Rear speeds 11 Sealed bearing guide pulley _ Sealed bearing tension pulley _ Top-Normal Spring Type SHADOW RD+ Top sprocket_Max

the KNUCKLEDUSTER also features a tapered internal sleeve that you have to tap onto your handlebar for full engagement

and a patented high volume/high pressure air switch: use the high volume mode under 40 psi for quick inflation

Material: brass

Park Tool CM-5.3 Cyclone Chain Scrubber components 40T Rear speeds 11 SealedClean bicycle chains quickly, easily, and effectively without the hassle and mess of removing the chain from the bike. The CM 5. 3 uses an extra large solvent reservoir and a series of four rotating brushes to get chains sparkling clean inside and out. A magnet at the bottom of the CM 5. 3's solvent reservoir draws away particles scrubbed from the chain, effectively keeping them from being redistributed on the chain during cleaning. The durable sponge