Bikepark laps, freeride lines and gravity focused riders often don t need the complexity of a vulnerable rear derailleur setup. The Reverse Components SB One collab chain tensioner, in combnation with a singlespeed kit means you can keep it simple, quiet and hassle free all season long. No more waiting at the bike shop while your friends are back on the chairlift for another lap! The chain tensioner screws into your rear derailleur hanger and the chain runs through the jockey wheels, providing a tight, smooth, secure setup.
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