Mon - Wed: 8:30am - 6:00pmThu, Fri: 8:30am - 7:00pmSat: 9:00am - 5:00pmSun: Closed
612 Track rings are the perfect compliment to any 144mm B.C.D. crankset. They are made from 7000 series aluminum and feature a lovely and durable anodized finish.
- BCD: 144
- Chain Compatibility: 1/2-inch x 1/8-inch
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