![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-530/thumbs/400/a2aad.webp)
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 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://99spokes.com/api/og/compare?i=%2Frockrider%2F2020%2F27.5-mountain-bike-st-520-%2Fthumbs%2F400%2F0e6e9.jpeg%2C%2Frockrider%2F2020%2Fst-100-mountain-bike-27.5%2Fthumbs%2F400%2Ff5001.jpeg%2C%2Frockrider%2F2020%2Fst-520-mountain-bike-27.5%2Fthumbs%2F400%2F34d66.jpeg&token=4ed80d794e98c543aa1cbb7f6838518c916a207f93daac5123f79db62d99e735)
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
![Rockrider ST 520 (Size L) MTB upgraded to 10speed, Sports Equipment, Bicycles & Parts, Bicycles on Carousell Rockrider ST 520 (Size L) MTB upgraded to 10speed, Sports Equipment, Bicycles & Parts, Bicycles on Carousell](https://media.karousell.com/media/photos/products/2020/10/28/rockrider_st_520_size_l_upgrad_1603900754_ea25a231_progressive.jpg)
Rockrider ST 520 (Size L) MTB upgraded to 10speed, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
![ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube](https://i.ytimg.com/vi/GkfNyZ9G9Ks/maxresdefault.jpg)
ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube
![Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 120 Mountain Bike, / - 27.5" vs ST 520 Mountain Bike – 99 Spokes Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 120 Mountain Bike, / - 27.5" vs ST 520 Mountain Bike – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2020/st-120-mountain-bike-27.5/thumbs/1000/b37cf.jpeg)
Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 120 Mountain Bike, / - 27.5" vs ST 520 Mountain Bike – 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
![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
![ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube](https://i.ytimg.com/vi/9CVqCjBh-_I/maxresdefault.jpg)
ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube
![Decathlon Rockrider ST 520 Vs Ninety One Snow Leopard | Best Gear Cycle under 30 K | Best MTB - YouTube Decathlon Rockrider ST 520 Vs Ninety One Snow Leopard | Best Gear Cycle under 30 K | Best MTB - YouTube](https://i.ytimg.com/vi/aLNS6KgEIrk/maxresdefault.jpg)
Decathlon Rockrider ST 520 Vs Ninety One Snow Leopard | Best Gear Cycle under 30 K | Best MTB - 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
![ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube](https://i.ytimg.com/vi/i9C33let8sU/maxresdefault.jpg)