Park Tool CB-4 Degreaser Color:16oz Securely holds all 7-to-12 speed

Securely holds all 7-to-12 speed road and mountain bike cassettes

Magnesium master cylinder

1 brake caliper without rotor

Campagnolo® 11 and 12-speed chain rivets

Weight // 91g/pair

Park Tool CB-4 Degreaser Color:16oz Securely holds all 7-to-12 speedPark Tool CB 4 is a 100% biodegradable, natural, plant based degreaser formulated for use in the CM 5. 3 Cyclone Chain Scrubber, CM 25 Professional Chain Scrubber, or with a scrubbing brush as a general purpose degreaser. When used with a chain cleaner, CB 4 gets bicycle chains clean inside and out so they're good as new. Will not harm alloy, plastic, rubber, or carbon fiber parts, so it's safe to use for cleaning cassettes, chainrings, pulleys, or