Park Tool CB-4 Bio Chain Brite Drivetrain Speeds-9 280mm spoke weighs 4

280mm spoke weighs 4

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

9 ISO 584 Bead TBLS - Fold Belted Tread/Sidewall Color Cb/Blk PSI 50 Weight (Grams) TPI 120 Durometer Features Reflective Sidewall No

Universal bottom bracket style mount

Park Tool CB-4 Bio Chain Brite Drivetrain Speeds-9 280mm spoke weighs 4Park 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