Blackspire Pro ATB Chainrings 5 Arm are Machined Ramps deliver smooth shifting CNC’d from AL-7075-T6. 7 and 8-Speed compatible. Anodized with laser etched graphics.
SPECIFICATIONS
BCD: See Options
CHAINRINGS: 3x
COLOR: Gray
MODEL: Pro
SPEEDS: 7-8
TEETH: See Options
UPC:
5060276562355 22T/58mm Manufacturer # : 591-122
5060276562263 24T/74mm Manufacturer # : 591-424
5060276562331 32T/94mm Manufacturer # : 591-232
5060276562232 34T/110mm Manufacturer # : 591-534
5060276562201 44T/110mm Manufacturer # : 591-644





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