Reverse Colab Expert Chain Tensioner - silver

The Colab Expert Chain Tensioner is the latest addition to our singlespeed drivetrain family. It offers an extremely secure, robust, and easily adjustable system for chain tension, developed for freeride and downhill use with mountain bikes. The Expert provides a 15 mm adjustable chainline and an adjustable stop limiter. Together with the clamping screw on the mounting bracket and higher spring tension, the new features ensure noticeably fewer chain slaps, even during the hardest landings. The Expert offers you a quieter, more reliable, and adjustable singlespeed setup. Combined with our new Expert singlespeed sprockets and the Sprocket Guides, which act like a chain guide for the rear sprocket - the chain stays securely in place. The CNC machined aluminum guide wheels, in combination with the new tooth design of the rear sprocket, ensure precise chain guidance.

• Schnorr washer: Ensures a firm fit and prevents the tensioner from slipping during vibrations. (located between derailleur hanger screw and mounting bracket)
• Adjustable stop limiter: The new limiter keeps the tensioner in place even during impacts and thus functional. Together with the Schnorr washer, it ensures a secure fit even during hard hits.
• Adjustment screw + stop limiter: Facilitates reattachment of the tensioner to the derailleur hanger, thanks to the previously set stop limiter
• Mounting bracket: New mounting bracket, which allows for a 15 mm chainline adjustment
• Increased spring tension: Keeps the tensioner tight, reduces chain slap, and minimizes the risk of chain drop

Features:

• Material: Aluminum with plastic rollers 
• CNC manufactured in Germany
• Weight: 162 g (+/- 5% weight tolerance)