CB-4 Bio ChainBrite™ Degreaser Goodr and it offers mesh zones

and it offers mesh zones for better breathability in all the right places

plush pillows

For casual riding

Handles for easy carrying

CB-4 Bio ChainBrite™ Degreaser Goodr and it offers mesh zonesPark 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 they're good as new. Will not harm alloy, plastic, rubber, or carbon fiber parts, so it's safe to use for cleaning cassettes, chainrings, pulleys, or