Reverse Components Colab Expert Kettenspanner

The Colab Expert chain tensioner is the latest addition to the Reverse single-speed drivetrain family. It offers a very safe, robust and easily adjustable system for tensioning the chain. Developed for use at freeride and DH level on full-suspension mountain bikes.
The Expert features a 15mm adjustable chainline and adjustable end stop, as well as a clamp bolt on the bracket and higher spring tension to keep the chain tight and prevent chain slap even on the hardest landings. The Expert offers a quieter, more reliable and adjustable singlespeed setup.


Reverse Colab Expert chain tensioner
- Latest addition to the Reverse singlespeed drivetrain family
- Specially developed for freeride and downhill riding
- Very safe, robust and at the same time easily adjustable chain tensioning system
- Chain line adjustable up to 15 mm
- Adjustable stop limiter
- Together with the clamping screw on the mounting bracket and a higher spring tension, the new features ensure noticeably less chain slap, even on the hardest landings
- The Expert enables a quieter, reliable and adjustable singlespeed setup
- The CNC-milled aluminum guide plates in combination with the new tooth design of the rear sprocket ensure precise chain guidance
- CNC-manufactured in Germany
- Weight: 162 g
- Material: Aluminum with plastic rollers