BTWIN Rockrider ST 520 with lots of accessories, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
![My friend has a Btwin rockrider 520 (image attached) needing to replace the bottom bracket trying to figure out what type it is : r/bikewrench My friend has a Btwin rockrider 520 (image attached) needing to replace the bottom bracket trying to figure out what type it is : r/bikewrench](https://preview.redd.it/p6rm2trhtno61.jpg?auto=webp&s=df9a9bd371397dbc3b8e6b5f9b11cd6605e4f5bb)
My friend has a Btwin rockrider 520 (image attached) needing to replace the bottom bracket trying to figure out what type it is : r/bikewrench
BTWIN Rockrider ST 520 with lots of accessories, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
![Mtb elettrica a pedalata assistita E-BIKE ROCKRIDER E-ST 520 grigio-giallo 27,5" ROCKRIDER | DECATHLON Mtb elettrica a pedalata assistita E-BIKE ROCKRIDER E-ST 520 grigio-giallo 27,5" ROCKRIDER | DECATHLON](https://contents.mediadecathlon.com/p1831679/k$e77e62892aaaf74a52cb7bef081fcd81/sq/mtb-elettrica-a-pedalata-assistita-e-bike-rockrider-e-st-520-grigio-giallo-275.jpg?format=auto&f=800x0)
Mtb elettrica a pedalata assistita E-BIKE ROCKRIDER E-ST 520 grigio-giallo 27,5" ROCKRIDER | DECATHLON
![Rockrider Mountain Bike ST 520 - Gray with Accessories, Sports Equipment, Bicycles & Parts, Bicycles on Carousell Rockrider Mountain Bike ST 520 - Gray with Accessories, Sports Equipment, Bicycles & Parts, Bicycles on Carousell](https://media.karousell.com/media/photos/products/2022/4/20/rockrider_mountain_bike_st_520_1650462252_d38dbdfa_progressive.jpg)
Rockrider Mountain Bike ST 520 - Gray with Accessories, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
![decathlon mountain bike rockrider All products are discounted, Cheaper Than Retail Price, Free Delivery & Returns OFF 72% decathlon mountain bike rockrider All products are discounted, Cheaper Than Retail Price, Free Delivery & Returns OFF 72%](https://www.sport-und-abenteuer.de/wp-content/uploads/2016/10/Rockrider-520-Decathlon-Mountainbike-2.jpg)