Park Tool Bio ChainBrite Cleaner
PT-CB-4
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Description
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, CM-25 Professional 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.
We love happy customers. Our 7-day Easy Returns Policy is a basic structure to support you effectively. If you need any further assistance, just reach out and we're happy to help.
To be eligible for a Return, please make sure of the following
- Products must be unused, unwashed and in re-sellable condition
- Products must be in their original condition with all original tags, manuals, and packaging intact
- Packaging should not be broken, opened or tampered with
- You need to have a receipt or proof of purchase
- All promotional items shipped along with the purchased item must be returned
Once approved, equivalent store credit will be issued which can be used to purchase other products online at bumsonthesaddle.com
The following product categories cannot be Returned or Exchanged - Bicycles, Trainers, Wheels, Rims, Floor Pumps, Frame sets, Forks/Suspensions, Work Stands, Tool Kits, Car Racks, Triathlon Suits, Socks, Masks, Nutrition items, Bike Cases/Bags and Sunglasses.
Do check our detailed Returns & Exchanges Policy for more information.
Good degreaser when used with Cyclone Chain Scrubber makes cleaning easier. It can be reused.
Very good cleaner works wonders on the chain
A super effective drivetrain degreaser that doesn't require too much elbow grease. What's great is that the degreaser can be reused and still be effective.