Zipp XDR Driver Body

The Zipp XDR™ driver body is a universal mounting system for cassettes that incorporate cogs with fewer than 11 teeth. It allows for lighter and more versatile drivetrains without requiring new rear axle standards, cassette tools, or hub redesigns. The XDR™ interface is 1.85mm longer than XD™ and is designed for road hub applications. XDR™ driver bodies are compatible with all XD™ cassettes when the cassette is installed with a 1.85mm spacer. Features: Universal mounting system for cassettes with cogs smaller than 11 teeth Allows for lighter and more versatile drivetrains Does not require new rear axle standards, cassette tools, or hub redesigns Designed for road hub applications Compatible with all XD™ cassettes when installed with a 1.85mm spacer Specifications: Driver Body Type: SRAM XDR Axle Type: QR/Thru Axle Speed (Hub - Drivers): 11, 12