![Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" – 99 Spokes Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2022/27.5-inch-mountain-bike-st-100/thumbs/400/e34d4.webp)
Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" – 99 Spokes
![BTWIN ROCKRIDER ST100 VS NINETYONE VIPER X101 || COMPARISON OF 2 BEST MTBS UNDER 20000 IN INDIA - YouTube BTWIN ROCKRIDER ST100 VS NINETYONE VIPER X101 || COMPARISON OF 2 BEST MTBS UNDER 20000 IN INDIA - YouTube](https://i.ytimg.com/vi/o1-vTPWvqmE/maxresdefault.jpg)
BTWIN ROCKRIDER ST100 VS NINETYONE VIPER X101 || COMPARISON OF 2 BEST MTBS UNDER 20000 IN INDIA - YouTube
![Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2020/st-100-mountain-bike-27.5/thumbs/400/f5001.jpeg)
Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes
![Decathlon's Rockrider ST 520 Vs ST 120 | Which one is a better MTB under ₹ 30,000/- ? #ST120 #ST520 - YouTube Decathlon's Rockrider ST 520 Vs ST 120 | Which one is a better MTB under ₹ 30,000/- ? #ST120 #ST520 - YouTube](https://i.ytimg.com/vi/pii9bhtzvII/maxresdefault.jpg)
Decathlon's Rockrider ST 520 Vs ST 120 | Which one is a better MTB under ₹ 30,000/- ? #ST120 #ST520 - YouTube
![Compare: 2020 ROCKRIDER 27.5" Mountain Bike ST 520 - / vs ST 100 Mountain Bike, - 27.5" vs St 520 Mountain Bike, - 27.5" – 99 Spokes Compare: 2020 ROCKRIDER 27.5" Mountain Bike ST 520 - / vs ST 100 Mountain Bike, - 27.5" vs St 520 Mountain Bike, - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2022/27.5-inch-electric-mountain-bike-e-st-500/thumbs/400/d8f92.webp)