Meant for 900 series Teeth:
WSG900WS-KT
WSG900WS2-KT
WSG926WS-KT
WSG926WS2-KT
-Bolt needed depends on wheel fitment-
Reduced thickness of the pockets and a new design allows an increase in steel under the bolts head, which in turn creates a stronger pocket. The LoPro design increases the surface area of the pocket which in turn better distributes the torque of the bolt into the wheel.