Mon, Tue, Thu: 9:00am - 6:00pm Wed, Sun: 9:00am - 1:00pm Fri, Sat: 8:00am - 5:00pm
- 12 speed Record / Super Record chainring- Surface treatment improves durability- 145 BCD outer rings are specific to Record or Super Record, while 112 BCD inner rings are shared between the two groups