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CNC Alloy MTB Chain Tensioner
36.99
- CNC integrated aluminum frame, lightweight yet excellent anti-impact performance
- Sealed bearing pulleys, smooth rolling, reduce abrasion & riding noise
- Customizable tension, matches multiple single-speed chain setups
- Standard ISCG mounting, widely compatible with DH/AM/Enduro bike frames
- Strong chain restraint, stop chain drop on rugged off-road trails
Made of precision CNC forged high-strength aluminum alloy paired with sealed bearing steel pulleys, this chain tensioner is engineered for single-speed downhill, enduro and trail mountain bikes. The adjustable tension structure can adapt to varied chain lengths and crankset combinations, efficiently avoiding chain falling off and chain slapping against frame during bumpy off-road riding. Equipped with universal ISCG mounting interface, it fits most full-suspension MTB frames. Matte two-tone sandblasted surface improves corrosion resistance and scratch durability, sealed rolling bearings deliver smooth, low-noise chain operation under high-intensity cycling.