SRAM 900 Rear Hub - QR x 135mm/12 x 142mm 6-Bolt XDR Black 28H Length-130 CNC machined in Canada from

CNC machined in Canada from 6061 billet aluminum

Souplesse construction for smooth ride + high puncture protection under tough racing conditions

Unidirectional carbon fiber finish

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SRAM 900 Rear Hub - QR x 135mm/12 x 142mm 6-Bolt XDR Black 28H Length-130 CNC machined in Canada fromSRAM 900 Rear Hub QR x 135mm 12 x 142mm 6 Bolt XDR Black 28H. 900 Rear HubSealed cartridge bearings Angled flanges provide optimum spoke geometry Axle end caps for alternate frame specs are included (except for Boost hubs) and can be swapped without tools TECH SPECS Color Black Flange Diameter Left 58 Skewer Included Yes Rear Axle QR x 135mm Rear Axle 12mm Thru x 142mm Flange Diameter Right 60 Cassette Body Type SRAM XD 11 12 Speed Cassette Body Type