Decathlon Rockrider ST500, Mountain Bike, 24", Kids 4'5" to 4'11" - Walmart.com
B'TWIN VTT ROCKRIDER ST 500 - YouTube
Rockrider ST500 24" | With a size of 24", The RockRider ST 500 is the perfect Mountain Bike for the kids between 9 and 12. With its front suspension fork and 2