Aluminum frame mountain-youth bike
View on www.decathlon.co.uk
Estimated spec level of the Rockrider ST 900 Kids Alloy Mountain Bike compared to other mountain-youth bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.
|Fork||Take on new challenging terrain (roots, stones, gravel, etc.) with ease thanks to the travel of the front suspension fork.|
|Tires||The tyres are designed for mountain biking. The side knobs provide good grip on corners. The tyres use SkinWall technology. This process makes it possible to reduce their weight, provide greater flexibility, therefore increasing their performance, grip and comfort. The recommended tyre pressure is indicated on the side of the tyre (2 to 3.5 bar). 20-inch 1.7"-2.2" wide inner tube with Schrader valve.|