Blackspire Stinger Chain Tensioner
The Blackspire Stinger is a versatile chain tensioner which converts to a single ring chain guide when combined with a Blackspire Blackguard inner plate for amazing function and fantastic value for money.
This is a lightweight tensioner, weighing in at only 90 grams and it will work with almost any bashring for your convenience and ease of use. Designed for all mountain and freeriding.
- Works with almost any Bashring
- Molded Stepped Roller
- Converts to Single-ring chainguide with Blackspire Blackguard inner plate
- Fits up to 40t chainrings
- Intended use: All-Mountain & FreeRiding
- Weight: 90g