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.

• Works with almost any bashring

• Molded Stepped Roller

• Converts to single-ring chain guide with Blackspire Blackguard inner plate

• Fits up to 40t chainrings

• For frames with ISCG or ISCG05 mount.

• CNC machined from 7075 T6 aluminium and hard anodized.

• INTENDED USE: All-Mountain, Trail & Free Riding

• WEIGHT: 90g approx

• Fixings supplied

• Note: Stingers require a Bashring to function correctly.

• Made in Canada

• SLIGHT TARNISHING ON BOLT