Simple, but even better - The chain tensioner Colab Expert is the latest addition to the Singlespeed REVERSE range. Specifically designed for demanding activities like freeride or downhill (DH), it offers ultra-reliable chain tension, ruggedness, and is easy to adjust, even on fully suspended mountain bikes.
15 mm lateral adjustment for perfect chain alignment (chainline).
Oversized adjustable end-stop to keep the tensioner securely in place, even during big bottom-outs.
Integrated positioning screw for precise mounting, allowing repositioning without losing adjustment.
Support with locking screw: optimizes position and tension, while ensuring excellent durability.
Increased spring tension: the chain stays tight, even during the most intense landings - no more unwanted rattles!
Anti-slip washer: prevents any unwanted movement due to vibrations.
Singlespeed REVERSE Expert kits, equipped with Sprocket Guides CNC, for optimal chain guidance at the rear. Between two machined aluminum flanges, the chainring stays perfectly aligned: a sturdy, quiet, and reliable setup, even when the terrain is rough or you're putting in a strong effort to send it 15 meters.
Also check out our handlebars and grips to complete the style of your mountain bike.
Technical specifications:
CNC manufacturing in Germany
Weight: 162 g (± 5 %)
Materials: Aluminium with plastic rollers
| Brand | Reverse |
| Supplier reference | 40297 |
| Color | silver |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |