STABLE DURABLE We have redesigned these bike floor racks The unique two holding plates with tire grooves are at an optimized holding angle This fantastic feature ensures bikes are vertically held in the bike stands Please insert your bikes in different directions in order to fit 3 bikes on the stand For example park the first bike with the front wheel and the second one with the back wheel Or please reverse one or more bike holders so the bikes can be inserted from both sides STRONG RELIABLE The stand is made of quality steel with a longlasting powdercoated black finish It is recommended to be used indoors only The front and back plate holding system prevents the upholder from becoming wider The wide holder will affect the bikes holding stability EASY TO USE The bike stand holders are all linked together so the stand is heavier and more solid than a single bike stand Please watch our detailed instruction video in the listing COMPATIBILITY The rack is designed for allwheel size bikes from the range of 12 to 20 kids bikes 20 to 24 BMX bikes 26 to 29 MTB and 700c road bikes Max tire width 25 Limitations 12 to 20 kids bikes only sit in the front holder so please insert the back into the hold The disc rotor could touch the bike rack although it would not bend Bike hubs may touch the bike stand holders too ORDER NOW WORRYFREE Were so confident about our product quality that we can provide a 5year warranty