These lightweight 13mm Aluminum Ball-Race Rollers feature superb durability and so are loaded with 520 ball bearings available smooth rotation. In addition, these rollers have actually less friction from the course walls and certainly will be used for both front side and rear roller setups. This variation utilizes parts that have a weight reduced amount of around 30percent thanks to their shape and newly-bored holes. Furthermore, this limited-edition set features a blue color finish.
