Bones Wheels Street Tech Formula (STF) Skateboard Wheels (99A or 103A)

BONES Street Tech Formula powers the legendary BONES STF wheels that roll fast, grip when you need to and slide when you want to, without flat spotting. STF gives you more control to skate with confidence. BONES STF wheels are available in the original 103A and the new 99A Street Tech Formula for greater roll, control and softer landings on rougher terrain.

• Wheel Diameter = 54mm / Wheel Width = 32mm
• Durometer/Hardness = STF 99A | High Performance, More Control, and Smoother Ride
• Wheel Shape = V1 Standard | Perfect Balance of Radius, Width, and Speed for best All-Around Performance
• Wheel Formula = Street Tech Formula (STF)
• BONES Street Tech Formula powers the legendary BONES STF wheels that roll fast, grip when you need to and slide when you want to, without flat spotting. STF gives you more control to skate with confidence. BONES STF wheels are available in the original 103A and the new 99A Street Tech Formula for greater roll, control and softer landings on rougher terrain.