Hi there have recent been made into prototype some new front cnc hubs buy hen bikes, Geo and spec of the hub below. New front "the Poo hub" Aluminium D16TL FULL CNC HOLLOW BOLTS M10 diameter flange 54mm Big 15mm axel Russian military big bearing Made in Russia weight 156g Should be getting my prototype soon so ill give you a full reveiw! Comments and thoughts would be great danny