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Ultra-low coefficient of friction
Tire Insert air flow system keep air moving freely and compatible with most tire foam inserts
Trail ready power in a modern XC package for tomorrow’s races
20 clicks of rebound adjustment offer a wide range of tunability
The M6 designation refers to the 6mm diameter of the axle making it compatible with a wide range of bike frames and racks
Park Tool CB-4 Bio Chain Brite Model=Mud Shovel Fat Ultra-low coefficient of frictionPark 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
