Park Tool CB-4 Bio Chain Brite. Bio Chain Brite 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.Use CB-4 full strength do not dilute with water. Cover parts in solvent and scrub using a brush
Won't harm alloy plastic or rubber parts
- TECH SPECS
| Application Type | Drip |
| keyword search | CB-4 |
| keyword search | park consumer tool |
| Case Pack | Yes |
| Volume | 16 |
| Petroleum Based | No |