PBR Steel Standard Front Sprocket 423 - 520 423 13 18NC aprilia-rsv4-r-abs-1000-2012-esi9280208 EVA shock-absorbing foam on the

EVA shock-absorbing foam on the knuckles

The main material of RST S1 shoes is made from MicroFibre

This concept can be equally be applied to road riding

tvättbar och antibakteriell Supercool-foder

PBR Steel Standard Front Sprocket 423 - 520 423 13 18NC aprilia-rsv4-r-abs-1000-2012-esi9280208 EVA shock-absorbing foam on theRace experience Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5High wear resistance Reduces frictions High precision manufacturing Chain pitch: 520. 0 Front teeth: 13. 0 Front type: 423 Front version: Standard Material: Steel