A daily-use, shop version of Park Tool’s world-famous CM-5.2 Chain Scrubber. The CM-25 features a super-tough die-cast aluminum case and handle, plus a unique brush/sponge replacement cartridge that makes it easy to keep it running smoothly and working properly. Park Tool’s proven four-sided scrubbing action makes thoroughly cleaning chains quick and easy. A shop quality cleaner built to give years of constant use.

– Proven chain scrubbing technology leaves chains sparkling clean
– Durable A380 aluminum die cast case and removable handle
– Dual-sided sponges and wicking pads to help reduce drips
– Rotating brushes clean on all four sides of every link
– Brush and sponge cartridge quickly and easily clicks in and out (RBS-25)
– Locking cover with stainless steel hinge pins
– Choose drip or immersion fluid application methods
– 100% serviceable