Technical specifications Load capacity 20 kg Dimensions 145 x 32 x 8.5 cm Weight 4.2 kg Fits round frame dimensions 22-80 mm Fits maximum oval frame dimensions 80x100 mm Thru-axle compatible ✓ Carbon frame compatible ✓ Adapter/s required: Thule Carbon Frame Protector Fits roof racks with 20x20 mm T-tracks ✓ Fits roof racks with 24x30 mm T-tracks ✓ Adapter/s required: Thule T-track Adapter 889-1 Fits SquareBar ✓ Adapter/s required: Thule ProRide SquareBar Adapter One Key System compatible ✓ Model number 598