Carbon fiber arms with structural foam core provide excellent strength-to-weight. Tall teeth with alternating narrow and wide profiles retain chain over rough terrain.

"Hidden" chainring bolt threads into crank arm to enhance chainring stiffness

Q-factor is 145mm

BB Included	No
Chainline/Hub Compatibility	135/142 Road Disc Hubs < 415 mm Chainstay
Chainring BCD	110
Color	Black
Crank Intended Use	Cyclocross
Crank Length (mm)	172.5
Defined Color	Black
Drivetrain Speeds	10
Number of Chainrings	Chain Retaining Single
Pedal Spindle	9/16"
Rings	42
Spindle Interface Type	SRAM/Truvativ GXP
keyword search	CX1
Size	172.5Mm
Spindle Interface	GXP