Park Tool CB-4 Bio Chain Brite Drivetrain Speeds-8 Disc Center Lock / IS

Disc Center Lock / IS 6-Bolt Hub Spacing 157mm Skewers Included No Spoke Type Sapim Race Wheel Tire Type Tubeless Compatible Hub Model Shimano XT FH-M8130-B Rim Internal Width 30mm Rim Material Aluminum Rim Model WTB HTZ i30 Rim Color Black

Stain-resistant fabric coating

Unique chainring design results in a lighter weight

ISO Diameter 622 / Road / 29" ISO Width (mm) 28 ISO Width (mm) 29 ISO Width (mm) 30 ISO Width (mm) 31 ISO Width (mm) 32 ISO Width (mm) 33 ISO Width (mm) 34 ISO Width (mm) 35 Labeled Size 700 x 28 - 35 Shaft Type Smooth Tube Compound Thermoplastic Elastomer Valve Presta Short 32-40mm Valve Core Removable

Park Tool CB-4 Bio Chain Brite Drivetrain Speeds-8 Disc Center Lock / ISPark Tool CB 4 Bio Chain Brite. Park 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 theyre good as new. Will not harm alloy plastic rubber or carbon fiber parts so its safe to use for cleaning cassettes