Blackburn central rear rackthe goal for blackburns central rear rack is to outlive the bike they want their rack to be the gem that you keep even when you move to a new bike this rack is a beautifully designed rack an excellent fit and the ease of installation sets this rack apart from its peers featuresblackburn fit system mounts perfectly with 26 700c or 29 wheels disc compatible and will work with most brake or frame mountsperforms great with trunk bagslight and reflector mounting