OSP-1169 - OXY3 Tail Shaft Pulley 15T

1 x OXY3 Tail Shaft Pulley 15T

NOTE: Edition 2018 compatible with any OXY3.

2018 OXY 3 Edition use 16T Pulley STD, the 15T Pulley is optional and increase the tail ratio - suggested to increase tail aoutority at lower head speed.