-Viper freewheel 18 Teeth.

-With the high precision mechanism and its 9 independent triggers, fit for series of 3 in 36 notches.

-All together has 108 anchor points, a jump every 3.3 degrees of rotation.

-Compatible with all existing threaded rods 1.37 "x24.

-Standard extraction system or tool Echo.

-Fully black finish.

-Weight 175 Gr