The D3 Dual Directional Design profile cuts drag at the tyre-leading and rim-leading edges. OCLV is ultra-light, compliant and durable. Stacked lacing alignment provides a better spoke bracing angle for a stiffer wheel. 50 mm deep OCLV Carbon rim construction (27 mm outer, 17.5 mm inner width). Compatible with Shimano 10/11-speed, SRAM 10/11, Campagnolo (free hub sold separately). Includes Bontrager Carbon Stop Cork pads, valve extender and quick release. No rider weight restrictions.