The topeak super tourist dx fdisc rack is topeaks toughest tubular aluminium rear rack designed for heavy duty long distance touring specifically developed for bikes equipped with disc brakes integrated side bar provides a lower pannier attachment point allowing more space for cargo on the rack top quicktrack compatible for use with any mtx trunkbag rear basket and pannier bag its perfect for any bike with its one size fits all 26 wheel bikes and its easy to attach those important