Hub Rr Sram 900 28 12Mmta 11S Cas Black Boost 1.85Mm Spacer

900 Rear Hub

• Sealed 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
• Durable Double Time four pawl mechanism offers quick engagement

• Flange Diameter, Left: 58
• Rear Axle: 12mm Thru x 148mm
• Flange Diameter, Right: 60
• Cassette Body Type: Shimano HG 11/12-Speed Road
• Cassette Body Type: Shimano HG
• Center to Flange, Left: 37.25
• Center to Flange, Right: 23.5
• Color: Black
• Skewer Included: Yes
• Bearing Type: Sealed Cartridge
• Weight: 305
• Defined Color: Black
• Spoke Interface: J-Bend
• Hub Drilling: 28
• Hub/Brake Compatibility: 6-Bolt Disc