BONT Evolve Wheels (4pk) Hardness:98A The Fly Knee is a

The Fly Knee is a proven option for safety and protection

Note: these wheels are sold in packs of 4

D Width (Adult)

The Pro Derby Knee Pad brings years of roller derby experience from the rink to your knee

Heat-treated chrome steel inner and outer races and non-corrosive chrome carbon retainer created these bearings for people who know that they will probably not look after them :) yes we understand

BONT Evolve Wheels (4pk) Hardness:98A The Fly Knee is aBring your skating up a notch with the next evolution in roller derby and speed skate wheels. The Evolve wheel has extremely high roll, rebound, grip and wear properties. This is achieved through the use of ultra high grade urethane. The hub is made of lightweight polycarbonate and was designed with the aid of CAD to provide a rigid structure for high speed cornering. Whether you are busting through the pack in a bout of roller derby or skating at