![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/b1b9d5d5-e7fa-47a4-b202-cd61f54b31de_1.339b1929a86ae47a0e4452847e7f4204.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/0f3ced9f-1032-486f-8c55-f351461bed0a_1.8489c345b911c4e20a5c36c5c6b85805.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/762b0e13-d3f1-4589-ada5-1dbc30416485.5bf1a1127f2636a517c9b3375d1bbbe8.jpeg?odnHeight=372&odnWidth=372&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/b48e47f4-9ec7-47e3-a2f8-c45a0e8aee15.08ab84815ea30a31f5101df74ea4ab3b.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)