The blackburn interlock rear rack practically all the bells and whistles we have to offer whether commuting to work or going on an overnight trip yoursquore all set blackburn interlock rear rack features works well with most panniers and trunk bags but works great with our locking compatible bags blackburn fit system ndash mounts perfectly with 26rdquo 700c or 29rdquo wheels disc compatible and will work with most brake or frame mounts light and reflector mounti