Bones Soft Skateboard Bushings po-howlware40-124 XD is a cassette driver

XD is a cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette

CatEyeSYNC™ Compatible Device List

REAR SHIFTER

our updated ACTIVE SKIN 4 is now even easier to use and comfier to wear

Bones Soft Skateboard Bushings po-howlware40-124 XD is a cassette driverWhen you turn a normal truck, the hanger web puts pressure on one side of each bushing (top and bottom). This squeezes that side and pushes the other side of each bushing away from the kingpin. We call this a single action bushing because only one side of the bushing works for you at a time. The HardCore insert in the center of BONES bushings connects the two sides of each bushing together by bonding them to the HardCore insert. When the hanger web