![btwin_l_rockrider_520_mountain_bike_dark_navy_blue_fluorescent_yellow_8351007__24983645_0.jpg?impolicy=queryparam&im=Resize=(360,360),aspect=fit btwin_l_rockrider_520_mountain_bike_dark_navy_blue_fluorescent_yellow_8351007__24983645_0.jpg?impolicy=queryparam&im=Resize=(360,360),aspect=fit](https://content.jdmagicbox.com/quickquotes/images_main/btwin_l_rockrider_520_mountain_bike_dark_navy_blue_fluorescent_yellow_8351007__24983645_0.jpg?impolicy=queryparam&im=Resize=(360,360),aspect=fit)
btwin_l_rockrider_520_mountain_bike_dark_navy_blue_fluorescent_yellow_8351007__24983645_0.jpg?impolicy=queryparam&im=Resize=(360,360),aspect=fit
![Btwin ROCKRIDER 520 MOUNTAIN BIKE - DARK BLUE, Sports Equipment, Bicycles & Parts, Bicycles on Carousell Btwin ROCKRIDER 520 MOUNTAIN BIKE - DARK BLUE, Sports Equipment, Bicycles & Parts, Bicycles on Carousell](https://media.karousell.com/media/photos/products/2016/11/09/btwin_rockrider_520_mountain_bike__dark_blue_1478666748_6b23f216.jpg)
Btwin ROCKRIDER 520 MOUNTAIN BIKE - DARK BLUE, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
![Un vélo B'TWIN Rockrider 520 noir et bleu. Dimensions du cadre : environ 43cm de hauteur et 55cm de longueur (Taille M). Potence de 8cm. Freins à disques HAYES. Fourche 80 U-Fit. Un vélo B'TWIN Rockrider 520 noir et bleu. Dimensions du cadre : environ 43cm de hauteur et 55cm de longueur (Taille M). Potence de 8cm. Freins à disques HAYES. Fourche 80 U-Fit.](https://cdn.drouot.com/d/image/lot?size=fullHD&path=463/101344/184898.jpg)