Decathlon unveils 2014 B'Twin road range | road.cc
2020 Rockrider 27.5" Mountain Bike ST 540 S - / – Specs, Comparisons, Reviews – 99 Spokes
Check out the ROCK RIDER ST 540 by Decathlon. A 27.5" Mountain bike with hydraulic disk breaks and 18-speed gears for your off-road terrains. Visit... | By Decathlon Sports India | Facebook
Rockrider ST 540 (2020) - Cross country (XC) bike
MTB Rockrider 540 (2017) - YouTube
Review: B'Twin by Decathlon's Rockrider 540 Mountain Bike - Eurosport