Wide - Wide wheels provide more traction and stability at high speed, so you'll be less likely to slip out of your line.
Smooth - Smooth wheels have less surface friction than treaded wheels and are easier to slide.
Street Tech Formula (STF) - Street Tech Formula wheels are specifically engineered from top quality components to obtain all the best properties necessary for the ultimate in street wheel performance.
Street Tech Formula wheels have a substantially higher rebound for more speed and amazing slide capabilities while maintaining a resistance to flat spotting well beyond any standard wheel. The technology behind STF is proven, ask anyone who's shredded on 'em.
STF V4 Shape - This standard Bones STF shape has the widest surface area, giving improved traction for everyday skating.
83b (103a) - A hard skatepark formula wheel, designed for a fast roll whether charging the local park or your neighbor's pool. The 'b' scale measurement reads 20 points lower than your typical 'a' scale, meaning the hardness of the 83b would equal a theoretical hardness rating of 103a. This is beyond the limitations of the 'a' scale which tops out at 101a.
Made in the USA - All Bones and Powell wheels are made at their factory located in Santa Barbara, California.
|Riding Surface (mm):||19.0|
|Suggested Riser Size (in):||N/A|