The Blackspire Stinger Chain Guide is the most affordable Dual-Ring chain tensioner in the world! Lightweight and works with almost any Bashring, the Blackspire Stinger Chain Guide features Molded Stepped Roller, and converts to Single-ring chainguide w/ Blackspire Backguard inner plate. Fits up to 40T Chainrings.
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MPN#
ISCG-05 • 588-99992
Upc: 5060276561396
ISCG • 588-9999
Upc: 5060276561365
BB Mount • 588-9998
Upc: 5060276561372










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