- Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain
- 10/11/12 speed. Compatible with both Shimano™ and SRAM™ 12 speed drivetrains
- Allows both Boost 148mm and no
-boost 142mm chainline on adjustable TRS and LG1 cranks
Today's Stock Status
10+ Available to ship in 2-4 Business Days
UPC: Not available
EAN: 4710751504141
Manufacturer Part Number: CR3UNA-101
EV8631 CR1576
148303-Q0-L