The topeak two up bike stand is a multi bike storage system which is solid enough to double as a portable work stand using the lower mounting bracket the stand is constructed from aluminium tubing and the centre pillar extends to almost 7 feet while the tripod base provides a very stable support this bike workstand is able to hold up to 4 bikes with an additional third hook upgrade option this stand comes with two brackets are so will store 2 bikes the lower hook can be used for bike storage