15 mm chainline adjustment for perfect chain alignment on rough terrain
Adjustable limit stopper and pinch bolt for secure positioning and chain retention
CNC-machined aluminum construction for durability and lightweight performance
Anti-slip washer prevents tensioner slippage under vibration
Oversized locking bracket and increased spring tension for stability and reduced chain slap
Summarized by Shop
The Colab Expert chain tensioner offers an extremely secure, robust, and easily adjustable chain tensioning system designed for freeride and downhill mountain biking. Combine with Expert Singlespeed sprockets and Sprocket Guides for the ultimate setup!
- Replaces rear derailleur with chain tensioner for a simple, secure drivetrain - Exper
