Bones Wheels: 54mm X-Formula V1 Standard 99a Knee Pads Rice Pro featuring a new

Rice Pro featuring a new shape and high performance camber profile

Riders designed 'em

Removable [ak]® Wrist Leash

Let the wax cool completely and scrape with a wax scraper

Bones Wheels: 54mm X-Formula V1 Standard 99a Knee Pads Rice Pro featuring a newAbout X Formula About: The amazing new X Formula (XF) is another industry leading innovation from the BONES WHEELS factory. X Formula rolls over rough terrain like softer wheels do, but slides much like a harder wheel will. Speed: X Formula is extremely fast because it has a super high rebound. X Formula rolls much smoother and faster on all terrains because it absorbs vibration and softens impacts much better than any other wheel in the market. Grip