I've owned Flows for about 5 years and when i thought that I was in love with them I went all out and bought the best one on the market. Next day I strap these babys on get them tightened up and everything go off one drop and a little screw pops of and my entire support is blown. and it just got worse i swear every ride I almost lost a screw and thats if I was lucky. I finnaly went out and just bought a pair of union flites which came with a life time warranty and are amazing (720 are so easy). dont waste your money on this product its junk.