Total bmx voltron v2 framethe voltron v2is the latest version of the hugely successful mark webb signature frame total have worked along side mark to further improve the design for 2014 firstly they added a tapered downtube to the to v2 to allow for a larger weld surface area at the headtube junction adding even more strength to a highly stressed area next they changed the brake pivots so that when used brakeless the frame will look neater and the pivot mountings less visible along with th