Profile Racing No Boss Race Crankset - 19mm - 170mm Or 175mm (Black)

NO BOSS RACE CRANKSET

-Profile No Boss cranks are exactly the same as our Race Cranks, with the sole exception that they lack a boss to bolt a sprocket onto them. They require you to run a Spline Drive Sprocket or Spider. They can be used for left or right hand drive.

-Crankset includes crank arms, 19mm GDH heat-treated CrMo axle, GDH crank bolts, flush washers, and crank installation/removal tool. 

-Guide for 19mm axle lenghts:
-5.625″(for Mid,American,Spanish,and internal Euro BB’s)

Crank Arm Weight (per set):
170mm: 550g/19.4oz
175mm: 560g/19.75oz

Axle Weight:

Chromo 5.625in: 245g/8.6oz