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Compare: 2020 ROCKRIDER 27.5" ST 520 MTB vs ST 520 Mountain Bike vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes
![Compare: 2020 ROCKRIDER ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes Compare: 2020 ROCKRIDER ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes](https://99spokes.com/api/og/compare?i=%2Frockrider%2F2020%2Fst-520-mountain-bike%2Fthumbs%2F400%2F12155.jpeg%2C%2Frockrider%2F2020%2Fst-520-mountain-bike-27.5%2Fthumbs%2F400%2F34d66.jpeg%2C%2Frockrider%2F2020%2Fst-540-mountain-bike-27.5%2Fthumbs%2F400%2F0a2ef.jpeg&token=9b95a69cadfd0203ef4c56b76be2227c566a65d1cd97ad398da7db4b49bc1359)
Compare: 2020 ROCKRIDER ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes
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Compare: 2020 ROCKRIDER ST 100 Mountain Bike, - 27.5" vs ST 520 Mountain Bike vs ST 540 Mountain Bike, / - 27.5" – 99 Spokes
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