Bottom Bracket Included
No
Bottom Bracket Shell Width (mm)
68, 70, 86
Chain Compatibility
12-Speed
Chainline/Hub Compatibility
135/142 Road Disc Hubs > 415 mm
Chainring BCD
110 Shimano Asymmetric
Crank Arm Length
165mm, 170mm, 172.5mm, 175mm
Number of Chainrings
Double
Spindle Interface Type
Shimano Hollowtech II
Spindle Length (mm)
Integrated Spindle
Black - 165mm UPC
192790172415
Black - 165mm MPN
EFCRS520AX04
Black - 170mm UPC
192790172439
Black - 170mm MPN
EFCRS520CX04
Black - 172.5mm UPC
192790172446
Black - 172.5mm MPN
EFCRS520DX04
Black - 175mm UPC
192790172422
Black - 175mm MPN
EFCRS520EX04
Tree Fort ID:
333222456915