![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/b48e47f4-9ec7-47e3-a2f8-c45a0e8aee15.08ab84815ea30a31f5101df74ea4ab3b.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)
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)
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/929e745b-2b64-4cb6-bade-b907fbcf2354.e3fad2bf5db02007305670389a0da5c1.png)