Combine the Rock GT50 speed boot in black with Rock nylon plates and trucks and you get the Derby GT50 roller derby skates. If you are looking for skates that can handle the rough and tumble world of roller derby, then the Derby GT50 is for you. They feature Rock ABEC-5 bearings and Rock GT50 wheels. You want skates that are as tough on the rink as you are...you want Derby GT50 skates.
- Boots: Rock GT50 speed boot with Sure-Grip Toe Guard
- Plate: Rock nylon plate and trucks
- Wheels: Rock GT50 wheels (62mm x 40mm)
- Bearings: Rock ABEC 5 Bearings