REAR TOPEAK UNI SUPER-T FAT MTX-1.0/2.0 DISC BLACKUpdated MTX 2. 0 Rack offers improved clearance and access to new 2. 0 bags and storage when installed This one size fits all tubular aluminum rear rack is designed for fat bikes with disc brakes Integrated side bar provides a lower pannier attachment point allowing more space for cargo on top of the rack Not compatible with asymmetric rear stay design fat bike frames Backwards compatible with all original (1. 0) MTX accessories Legs are adjustable to