Fits 26\", 27.5\"(650B) & 700c wheelsOur toughest tubular aluminum rear rack designed for heavy-duty, long distance touring. Integrated side bar gives 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.AttachmentsBraze-On Type.Material6061 T-6 Hollow Aluminum.Bag CompatibilityMTX QuickTrack™ System.Max. Weight Capacity25 kgs / 55 lbs.Added FeaturesSolid Fender Top,RedLite Mount,Tail Light Mount,Side Bar for Side Pannier.Size (L x W x H)34 x 17 x 41 cm,13.4” x 6.7” x 16.1”.Weight700 g / 1.54 lbs.