Ibera Bike Rack - Bicycle Touring Carrier Plus+ for Disc Brake Mount, Frame-Mounted for Heavier Top & Side Loads, Height Adjustable for 26"-29" Frames Frame-mounted for heavier top and side loads with disk mounts Quick-release bag mounting system Adjustable; fits most 26-Inch and 700c frames Durable, lightweight aluminum 760g.Plus allows IBERA bags to be mounted with IBERA panniers Bag Compatibility PakRak IB-BA9, IB-BA11, IB-BA14, IB-BA15, IB-BA16, IB-BA18, IB-BA19, IB-BA20