Park Tool - CB-4 Bio ChainBrite Stock Item:Park Tool Bio ChainBrite Cleaner: 16 oz. (474 mL) A 9-bit easy-to-access ratchet wrench

A 9-bit easy-to-access ratchet wrench kit stored inside your steerer so you’re always ready to deal with routine or emergency repairs and adjustments

One set of front and rear

easy for them

Sealant will not freeze

Park Tool - CB-4 Bio ChainBrite Stock Item:Park Tool Bio ChainBrite Cleaner: 16 oz. (474 mL) A 9-bit easy-to-access ratchet wrenchPARK TOOL CB 4 BIO CHAINBRITE Bio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant based degreaser formulated for use in the CM 5. 2 Cyclone Chain Scrubber or as a general purpose degreaser. Won't harm alloy, plastic, or rubber parts. Use CB 4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. 16 oz. bottle.