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

Lamps light up automatically with the ignition

This concept can be equally be applied to road riding

Frambromsbeläggen MF (hög friktion) kombinerat med bakbromsbeläggen MR (medelhög friktion) ger en bra balans för bromsning

Cleaning fluid sold separately

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