Park Tool CB-4 Bio Chainbrite - 16oz gsforcee1 no shims are used for

no shims are used for clamping the Thomson Titanium bar

its no wonder this 100% aluminum masterpiece is the world’s number one selling cage

For rides on smooth surfaces

Left and right pull versions available

Park Tool CB-4 Bio Chainbrite - 16oz gsforcee1 no shims are used forBio 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