Park Tool CB-4 Bio ChainBrite Fluid po-raybanware-221 SRAM’s new brake lever design

SRAM’s new brake lever design includes a reshaped bladder that helps regulate and reduce air bubbles

100% made and sourced in Europe

Weight (Metric): 0

steady traction

which is gentle on the skin

Park Tool CB-4 Bio ChainBrite Fluid po-raybanware-221 SRAM’s new brake lever designBio 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. F Use CB 4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. S 100% biodegradable, natural, plant based degreaser