Bones STF 103A Yonnie Cruz Rosas V2 Locks Skateboard Wheels Size:53mm FP's proprietary material in the

FP's proprietary material in the exact same formulation is used by NASA on the ISS

Heavyweight high-performance signature Heatkeep® thermal insulation laminated with soft TR2 inner lining

Soft Flocked Suede Thumb-back (nose wipe)

Skate Rated™ and produced by the industry's leading bearing manufacturer

Ordinary nuts are history

Bones STF 103A Yonnie Cruz Rosas V2 Locks Skateboard Wheels Size:53mm FP's proprietary material in theBones Yonnie Cruz STF 103A V2 Locks shape Skateboard Wheels. ABOUT STREET TECH FORMULA (STF) Street Tech Formula (STF) is specifically engineered from top quality components to obtain all the best properties necessary for the ultimate in street wheel performance. BONES WHEELS has created a wheel with a substantially higher rebound for more speed and amazing slide capabilities while maintaining a resistance to flat spotting well beyond any standard