Park Tool CM-5.3 Cyclone Chain Cleaner Scrubber Tubeless Tyre carbon fibre seat posts and

carbon fibre seat posts and carbon fibre stems

Overcurve: asymmetrical construction that ergonomically conforms to the foot’s anatomy

35" (ETRTO 37-340 to 37-349 / 28-355 to 35-355)

Shop quality

*Cateye Spacer X required for mounting Rapid X/X2/X3 light

Park Tool CM-5.3 Cyclone Chain Cleaner Scrubber Tubeless Tyre carbon fibre seat posts andCleans 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. Magnet at bottom of solvent reservoir draws particles scrubbed from chain, effectively keeping them