PARKTOOL CM-5.3 Cyclone Chain Scrubber colab Designed for the fastest and

Designed for the fastest and most demanding gravel adventures and steepest climbs where you have to carry or push your bike

preventing you from overheating

Max Decline: -10%

Engineered for aero efficiency at 30 to 55 km/h

With enough space for your cards

PARKTOOL CM-5.3 Cyclone Chain Scrubber colab Designed for the fastest andClean 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