Updated MTX 2.0 Rack offers improved clearance and access to new 2.0 bags and storage when installed6061 T6 aluminum construction with stainless steel hard-ware, 4-point adjustable extendersQuickTrack compatible for use with any MTX TrunkBag and rear basketBackwards compatible with all original (1.0) MTX accessoriesMax load of 55lbsRearEyeletBlack26`/27.5`/700c29` Disc