For additional stiffness, this replacement axle kit converts all Ritchey thru-axle gravel and cyclocross forks to 15mm thru-axle. The kit consists of the alloy 15 x 1.5mm thread thru-axle and replacement dropout inserts for the fork. Features: For converting Ritchey thru-axle forks from 12mm to 15mm Compatible with all 15mm thru-axle non-boost front hubs Includes axle, lobes and fixing screws Specifications: Fork Size/Spacing: 12 x 100mm Hub Size/Spacing: 15 x 100mm Axle Diameter: 15mm Axle Total Length: 120mm Thread Pitch: 1.5mm Axle Head: 6mm Hex/Allen Color: Black