![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/c1989c6d-baf4-4852-ab3e-98dadff0938b.7fda2671a1e45c39270fd42f224dc06c.jpeg)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com
![I saw this Rockrider 7.6 for sale at 200€. It's 20 years old but I got no clue how much it has been ridden; what should be serviced after all these years, I saw this Rockrider 7.6 for sale at 200€. It's 20 years old but I got no clue how much it has been ridden; what should be serviced after all these years,](https://preview.redd.it/i-saw-this-rockrider-7-6-for-sale-at-200-its-20-years-old-v0-o3xtiat0v7u91.jpg?auto=webp&s=e6df0531fd404b54f0261b9f6cfe512a84eda67f)
I saw this Rockrider 7.6 for sale at 200€. It's 20 years old but I got no clue how much it has been ridden; what should be serviced after all these years,
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/d570d5b4-5418-4447-a7dd-10b2fdf8dd2a.591c6eacf6a6a4c6ee9f30b7a006e0c5.jpeg)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Red, Extra Large - Walmart.com](https://i5.walmartimages.com/asr/9aeff710-1e8f-47b2-b5f8-f89fe588ee46.938af385e2c3af3d94963c6d36a86a54.jpeg)