The beauty of this design is that the bike is clamped on via the front wheel

the A1 goes where no youth mountain bike helmet has gone before

The Cleanskin Traverse Knee Sleeve is ultra-light knee protection to help you keep the skin on your knees intact

Easy to tune gears due to wider tolerances

Removable grill

Stan's NoTubes E-Sync Freehub Kit - Shimano Microspline Out of Stock The beauty of this designDurability, serviceability, and value: every E sync hub is built around these three priorities. From Chromoly steel axles and double row Enduro bearings to special heat treated steel ratchet rings and a pawl design that reduces stress on freehub and bearings, every detail of the E sync hub is designed for durability. E sync hubs are also designed for fast engagement, with four pawls needing only 8. 18 of rotation to engage simultaneously and put power