Aluminum core with a Perlon-Nylon 6 sleeve

Mid BB shell

This means that the sleeve is not only well ventilated for all day comfort but is also secure and is uniquely packable

but almost double the strength

BSD Front Version: Fits BSD front hubs

Vans BMX Sk8-Hi - Gum Gray Olive supplier_54525400875334 Aluminum core with a Perlon-NylonThat iconic Vans Sk8 Hi upper gets Duracap reinforcement underlays on top of Vans Wafflecup BMX outsole to give maximum pedalfeel and support. Made from suede and 10oz canvas for the uppers, this iconic hi top silhouette is ready for the most gruelling of sessions. The Popcush footbed gives Vans best cushioning and impact protection that lessens leg fatigue. Underfoot Vans proprietary VDFPR (Van Doren Factory Pedal Recipe) gum rubber compound enhances