12 mm Thru-Axle Conversion: Easily adapts Pro 2, Evo, and Pro 4 hubs to accept a 12 mm front axle. SRAM Powerlock Chain Connector 12-Speed Flat Top. You might also like.
Hope Rear Wheel Bearings Kit 2 x 6903-2RS Hope PRO 2 EVO PRO 4 PRO2 PRO4
Hope Pro 2 / Pro 3 / Pro 2 Evo / Pro 4 Non-Drive Side Seal
Hope Pro 4 Hub on Hope Fortus 35 Rim for 29" Front Wheel
Hope Pro 5/Pro4/Evo/Pro 2 - 6 Bolt Front Conversion Kit - 20mm - HUB420
Hope Pro 2 Evo/Pro 4 15mm 110mm/Boost Converter Spacer
Hope Pro 2 Evo/ Pro 4 Rear 12mm Thru Converter Kit - HUB241