BLACKSPIRE is dedicated to the development and progression of riding. They provide components for all levels of riders, at varying price ranges. Canadian made, and built for rough play. Now pick your pleasure and enjoy!
The Blackspire Stinger chain tensioner is one of the most affordable dual-ring chain tensioner in the world! This tensioner converts to a single ring chainguide with the Blackspire Blackguard inner plate. Ultra lightweight, the Stinger works with almost any bashring and features an extremely tough molded Stepped Roller.
- Fits up to 40t chainrings