Gonna have to leap to Base's defence here , and agree with Pauloliver ( as usual ) in this being well priced for what you get . I believe the first generation were prone to failure at the seatstay / seattube weld , but only if ridden without a saddle . The newer versions as depicted on Tartybikes seem to be redesigned , with an ovalised toptube replacing what was an octagonal toptube like mine ( 2005 ) has . My first one developed a fracture at this junction , and was promptly replaced by Bikedock , by the one I've now been riding for well over 2 years . At this price you can't go wrong , just discard the supplied bashplate , and you're left with a reasonably light bike that's obedient on the back wheel and spins well . Mine ( link in sig ) only needed a spray 'cause of some scratching . Get one , let us know how you get on .