Blackspire Stinger chain tensioner, BB - black Review
Blackspire Stinger chain tensioner, BB - black Feature
- Chain Guide Color: Black
Mount Type: BB
Blackspire Stinger chain tensioner, BB - black Overview
Machined aluminum arm attaches to BB, ISCG, or ISCG '05 mount. Guide roller with cartridge bearing for single and double chainring setup.
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