The Surly Rear Disc Rack is made of tubular CroMoly steel and is specifically designed to fit frames with seatstay-mounted disc brakes like the Straggler (650b and 700c), Krampus, and Karate Monkey.

• Tubular CroMoly rack, stainless-steel hardware
• Height-adjustable to accommodate 26-29" wheels
• Hardware housed in reusable Surly Tool Bag
• NOTE: The following "RK" part numbers will not be compatible with the new Rear Disc Racks: RK013, RK0121, RK0134