Park Tool CB-4 Bio ChainBrite
- Delivery in 2-3 working days
- Free tracked shipping over £35.00
- Trustpilot review 9.3 out of 47.767 reviews
The Park Tool Bio ChainBrite CB-4 degreaser is 100% bio-degradable. The Bio Chainbrite CB-4 makes your chain, cassette, and chainrings look like new again in no time at all. Aluminium, plastic, or rubber won't be affected. It can be used purely, so no water dilution required. If needed, use a rag or brush to polish your components.