110 Crank Arm Sets are made of 6061-T6 aluminum and are designed to work with 5-bolt 110/74 BCD chainrings. Bottom Bracket spindle bolts included.

Forged AL-6061-T6

Rings	Sold Separately
Number of Chainrings	No Rings Included
Drivetrain Speeds	8
Chainring BCD	74
Chainline/Hub Compatibility	135/142 Road Disc Hubs > 415 mm Chainstay
Color	Black
Crank Length (mm)	170, 175
Crank Intended Use	Cyclocross
Weight	590
BB Included	No
Pedal Spindle	9/16"
Spindle Interface Type	Square Taper JIS
Defined Color	Black