![2020 ROCKRIDER ST 520S Full Suspension Mountain Bike - 27.5" – Specs, Comparisons, Reviews – 99 Spokes 2020 ROCKRIDER ST 520S Full Suspension Mountain Bike - 27.5" – Specs, Comparisons, Reviews – 99 Spokes](https://99spokes.com/api/og/bike?b=ROCKRIDER&y=2020&m=ST+520S+Full+Suspension+Mountain+Bike+-+27.5%22&i=%2Frockrider%2F2020%2Fst-520s-full-suspension-mountain-bike-27.5%2Fthumbs%2F1000%2F85466.jpeg&token=7ad1e255894f4ff721389a7a24bdbe0e847e8757f587a9e96bc5d15fe81406a5)
2020 ROCKRIDER ST 520S Full Suspension Mountain Bike - 27.5" – Specs, Comparisons, Reviews – 99 Spokes
![2pcs Derailleur Hanger For Decathlon Rockrider St 520 540 St900/8.1/9.1 Riverside 500/920 E-st Dropout High-quality Al7005 - Bicycle Derailleur - AliExpress 2pcs Derailleur Hanger For Decathlon Rockrider St 520 540 St900/8.1/9.1 Riverside 500/920 E-st Dropout High-quality Al7005 - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/H1f943f5343094712b50ce76b8ca5a661Y/2pcs-Derailleur-Hanger-For-DECATHLON-compatible-ROCKRIDER-ST-520-540-ST900-8-1-9-1-RIVERSIDE.jpg_Q90.jpg_.webp)
2pcs Derailleur Hanger For Decathlon Rockrider St 520 540 St900/8.1/9.1 Riverside 500/920 E-st Dropout High-quality Al7005 - Bicycle Derailleur - AliExpress
![2021 ROCKRIDER Women's 27.5" Mountain Bike ST 520 - Navy - Specs, Reviews, Images - Mountain Bike Database 2021 ROCKRIDER Women's 27.5" Mountain Bike ST 520 - Navy - Specs, Reviews, Images - Mountain Bike Database](https://cdn.mtbdatabase.com/wp-content/uploads/2022/06/20041241/2021-ROCKRIDER-Womens-27.5-Mountain-Bike-ST-520-Navy.jpeg.webp)