Park Tool CB-4 Bio Chainbrite - 16oz gsforcee1 suitable for both internal wire

suitable for both internal wire routing and handlebar junction setups

New gold colorway is perfectly matched to work with XX1 Eagle AXS™

and reliability

Optimized gear steps across entire range

Rough thumb patch for additional leverage

Park Tool CB-4 Bio Chainbrite - 16oz gsforcee1 suitable for both internal wireBio ChainBrite Bicycle Chain and Component Cleaning Fluid 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 as a general purpose degreaser. Will not harm alloy, plastic, rubber, or carbon fiber parts. Use CB 4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. Mfr Claimed Weight TBC