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All-City 612 Track Ring

All-City 612 Track Ring
  • Color: Black
  • Color: Silver
Please select options


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

Part Numbers

Option UPC MPN Store SKU
144mm / Black / 42T 708752049581 CR2912
144mm / Black / 46T 708752050389 CR2916 ALL33793785S
144mm / Black / 47T 708752049611 CR2917 ALL32300023G
144mm / Silver / 48T 708752091740 CR2938 ALL33584350G