![Compare: 2021 ROCKRIDER 27.5" Full Suspension Mountain Bike ST 540 S vs 27.5" MTB ST 530 S vs Trek Marlin 5 – 99 Spokes Compare: 2021 ROCKRIDER 27.5" Full Suspension Mountain Bike ST 540 S vs 27.5" MTB ST 530 S vs Trek Marlin 5 – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2021/27.5-mtb-st-530-s/thumbs/1000/ae5fe.jpeg)
Compare: 2021 ROCKRIDER 27.5" Full Suspension Mountain Bike ST 540 S vs 27.5" MTB ST 530 S vs Trek Marlin 5 – 99 Spokes
Compare: 2020 ROCKRIDER 27.5" Full Suspension Mountain Bike ST 530 S vs 27.5" Full Suspension Mountain Bike ST 540 S - / vs ST 540 S Full Suspension Mountain Bike - 27.5" – 99 Spokes
![Compare: 2020 Rockrider 27.5" Mountain Bike ST 540 S - / vs ROCKRIDER ST 560 S Full suspension Mountain bike - 27.5" vs ST 900 Mountain Bike, - 27.5" – 99 Spokes Compare: 2020 Rockrider 27.5" Mountain Bike ST 540 S - / vs ROCKRIDER ST 560 S Full suspension Mountain bike - 27.5" vs ST 900 Mountain Bike, - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2020/st-900-mountain-bike-27.5/thumbs/400/6118c.jpeg)
Compare: 2020 Rockrider 27.5" Mountain Bike ST 540 S - / vs ROCKRIDER ST 560 S Full suspension Mountain bike - 27.5" vs ST 900 Mountain Bike, - 27.5" – 99 Spokes
Compare: 2021 ROCKRIDER 27.5" Full Suspension Mountain Bike ST 540 S vs 27.5" MTB ST 530 S vs Trek Marlin 5 – 99 Spokes
![27.5" aluminium mountain bike frame st 540s drs16 - blue/orange | Bike frame, Mountain bike frames, Mtb frames 27.5" aluminium mountain bike frame st 540s drs16 - blue/orange | Bike frame, Mountain bike frames, Mtb frames](https://i.pinimg.com/736x/60/9e/9f/609e9f508f8013b43b920f5540773ad7.jpg)