Park Tool - CM-5.3 Cyclone Chain Scrubber S3-Size-290mm accurate and features permanent measurement

accurate and features permanent measurement markings

providing your bike with a protective coating that seamlessly bonds onto the existing finish without changing the outward appearance of your bike

Mushroomed Pin for enhanced durability

Sizes and weights (individual air liner)

XTR BR-M9000

Park Tool - CM-5.3 Cyclone Chain Scrubber S3-Size-290mm accurate and features permanent measurementPARK TOOL CM 5. 3 CYCLONE CHAIN SCRUBBER Cleans bicycle chain quickly, easily, and effectively without the hassle and mess of removing the chain from the bike. The Cyclone uses a large solvent reservoir, hundreds of rotating bristles, and a two step cleaning process to get chains really clean, improve shifting performance, and extend the life of the chain and other expensive drivetrain parts. Works with all multi speed bikes (5, 6, 7, 8, 9, 10, 11,