* MOTO Technology arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue.* Single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster.* 27mm wide internal profile for tires from 30mm to 50mm+* Lifetime Warranty* SRAM Model ID: RI-101-XPLR-A1