Decathlon Philippines - Designed for riders looking for their first proper mountain bike. 👌🚴⛰️ Featuring B'Twin RockRider520, available this June! #DecathlonPh #SportsForEveryJuan #BTwin #Mountain #MTB #Bike | Facebook
1997 Decathlon Rockrider 520 - Pedal Room
Rockrider 27.5" ST 520 V2 (2020) - Cross country (XC) bike
Review: B'Twin by Decathlon's Rockrider 520 Mountain Bike - Eurosport