Tensor Mag Light Skate Trucks Black 5.0 (single truck) Tensor Reg Mag-Light 5.0 Skateboard Trucks are made with high-grade alloy and hardware, durable enough to withstand abuse from skateboarding. They are 7.75" wide, best paired with a deck between 7.625" and 7.875" wide. A mid-height truck is ideal with size 52mm-55mm wheels, offering a good blend of height and stability.