Rockrider Kids' ST100 27.5 Mountain Bike
![Rockrider Kids' ST100 27.5 Mountain Bike](http://www.decathlon.com/cdn/shop/files/fa98636a-d1d2-4329-ad5a-f5ce1e902621_grande.jpg?v=1700570936)
DescriptionLooking for your first Mountain bike and are ready to go on to the bike trails? Our Mountain Bike is a great entry bike that is comfortable, durable, and safe. The Mountain Bike is designed for your first bike ride in dry weather for up to 1 hour and 30 minutes. With the bike's lightweight aluminum frame and
![](https://i5.walmartimages.com/asr/109b5a45-a79a-4b29-850a-4bd3dca5e036.0e60df42acc35c28d7dfa1db48abd24e.jpeg)
Decathlon Rockrider ST100 Mountain Bike, 27.5, 21 Speed, Neon
![](https://marketplacer.imgix.net/-e/KrJCviTkJa8N-sca6nXW9BnU8.jpg?auto=format&fm=pjpg&fit=max&w=1600&h=1000&s=afdf5e402b0fc7f07ff2fb21c3413ed3)
Rockrider ST100, Aluminum Mountain Bike, 27.5 2022
![](https://www.twowheelingtots.com/wp-content/uploads/2021/07/btwin-rockrider-20-paved-smile.jpg)
Btwin Rockrider 20 Review - Why It's the BEST Kids Bike Under $200!
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Rockrider ST100, Aluminum Mountain Bike, 27.5 2022
![](https://d2yn9m4p3q9iyv.cloudfront.net/btwin/2020/rockrider-st-100-kids-24-inch-mountain-bike-ages-9-12/thumbs/1000/349b0.webp)
2020 B'TWIN Rockrider ST 100 Kids' 24-Inch Mountain Bike Ages 9-12
![](https://i.ytimg.com/vi/I-AGahBloGA/hqdefault.jpg?sqp=-oaymwEmCOADEOgC8quKqQMa8AEB-AHUBoAC4AOKAgwIABABGGUgZShlMA8=&rs=AOn4CLA--IrSY05w5DV_53hYpTIxKJKp1Q)
Decathlon Rockrider ST 100
![](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2021/27.5-u-fit-mountain-bike-st100/thumbs/1000/a8b5c.webp)
2021 Rockrider 27.5 U-FIT Mountain Bike ST100 – Specs
![](https://d2yn9m4p3q9iyv.cloudfront.net/btwin/2021/rockrider-st-900-kids-20-inch-6-9-years-mountain-bike/thumbs/1000/b6686.webp)
2021 B'TWIN Rockrider ST 900 Kids' 20-Inch 6-9 Years Mountain Bike
![](https://i5.walmartimages.com/asr/cf9a0f09-b4cd-4023-b8d8-b90dda591ee5.45c5e881c8aa59ba98ab9aca72519bc3.jpeg)
Decathlon Rockrider ST100 Mountain Bike, 27.5, 21 Speed, Neon
![](https://www.decathlon.com/cdn/shop/products/BTWIN_20HYC_20500_204_206_20ROBOT_20CN_20AU_675x.jpg?v=1700573052)
Btwin 500 Hybrid Bike 16'' Kids' 3'7 to 4'0