![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com](https://i5.walmartimages.com/seo/Decathlon-Rockrider-ST50-21-Speed-Aluminum-Mountain-Bike-26-Unisex-Black-Large_5191cb95-bad4-4c7f-a9da-1ed3eb447e15.e5b69d17293ecdf6fef572bd93913533.jpeg)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/0c0bb89c-2e34-4b43-84cd-095946493ca6.70272a4367f400ac043e4d18f0eea13d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/02c916e4-32b3-479b-b5b2-20dd1e4f0f14.8cd9edb942cc347f643b0593bdcd560b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/d260e64a-f530-4ad8-be3e-18280a9e5bf0.e3fad2bf5db02007305670389a0da5c1.png?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com
The Rockrider ST900 mountain bike is designed for children who are aged 9 to 12 and looking for adventure. It's suitable for kids with heights between... | By Decathlon South Africa
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/3361fb38-68d9-43b1-b9ea-35e4186e9a85.502e41c6be3edd2b55280fdbd1427d46.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)