Easton EC90 ALX Disc 700c Rear Wheel 12x142 TA MSCarbon Gravel wheels with an aerodynamic advantage 24. 0 30. 0mm internal external width clincher rim, 30 53c tire compatible Vault sealed cartridge bearing front and rear hubs, 60 points of engagement Center Lock rotor interface (max 180mm) Sapim double bladed spokes with Secure Lock alloy nipples HG 11sp road: Compatible with HG splined Shimano SRAM 11sp cassettes. Also compatible with Shimano SRAM 8 10sp cassettes with space XDR is 1. 85mm longer