DT Swiss 370 3-Pawl Freehub Body Replacement freehub bodies for hubs and wheels that utilize the DT Swiss 3-Pawl system. End Cap Included. SPECIFICATIONSStyle Campagnolo 9-12sp, 10mm QR Axle, Alu/Steel MFG#HWYABM00S6234SMaterial Aluminum Rear Hub Spacing (mm)130-135Cassette Body Type Campagnolo 10/11/12-Speed , Campagnolo 9-Speed Rear Axle Type Standard QRStyle Campagnolo 9-12sp, 12mm Thru-Axle, Alu/Steel MFG#HWYABM00S7153SMaterial Aluminum Rear Hub Spacing (mm)142Cassette Body Type Campagnolo 10/11/12-Speed , Campagnolo 9-Speed Rear Axle Type12mm Thru-axle Style Shimano HG11 MTN, 10mm QR Axle, Alu/Steel MFG#HWYABM00S6147SMaterial Aluminum , Steel Rear Hub Spacing (mm)130-135Cassette Body Type Shimano HGRear Axle Type Standard QRStyle Shimano HG11 MTN, 12mm Thru-Axle, Alu/Steel MFG#HWYABM00S6150SMaterial Aluminum , Steel Rear Hub Spacing (mm)142Cassette Body Type Shimano HGRear Axle Type12mm Thru-axle Style Shimano HG11 MTN, 12mm Thru-Axle, Steel/Steel MFG#HWYABM00S5571SMaterial Steel Rear Hub Spacing (mm)148Cassette Body Type Shimano HGRear Axle Type12mm Thru-axle Style Shimano HG11/12sp Road, 10mm QR Axle, Alu/Steel MFG#HWYABM00S6151SMaterial Aluminum , Steel Rear Hub Spacing (mm)130-135Cassette Body Type Shimano HG 11/12-Speed Road Rear Axle Type Standard QRStyle Shimano HG11/12sp Road, 12mm Thru-Axle, Alu/Steel MFG#HWYABM00S6152SMaterial Aluminum , Steel Rear Hub Spacing (mm)142Cassette Body Type Shimano HG 11/12-Speed Road Rear Axle Type12mm Thru-axle | Dt Swiss | 370 3-Pawl Freehub Body Shimano Hg11 Mtn, 12Mm Thru-Axle, Steel/steel | Aluminum