Park Tool CB-4 Bio Chain Brite Drivetrain Speeds-9 2 size bell options

2 size bell options

5/29" Travel 130mm

Description CO2 Cartridge Size 16g Package 20/Count

Front/Rear RR Cassette Body/Freehub 11-12s Cass Hole Count 28H Spacing/Axle 12TA Material Aly Color Blk Weight Brake Type 6B Spacing 142 PCD-L PCD-R LTF-L LTF-R CTF-L CTF-R

Park Tool CB-4 Bio Chain Brite Drivetrain Speeds-9 2 size bell optionsPark 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 any other