Hope have just announced the release of the new Pro 5 hub. Wheels will now transition from the Pro 4 to the Pro 5 hub. Contact us at support@biketart.com if you would like to place an order for Pro 5 wheel and be at the front of the queue for the latest Hope wheel. Welded 6061 T6 Aluminium rim with eyelets Black Sapim Race stainless steel double butted spokes built with silver brass nipples Non-Boost rear wheels supplied with 135 x QR and 142 x 12mm conversions Boost 148mm option built with Boost specific hub Pro 4 32h hubs with stainless steel sealed cartridge bearings 4 Pawl ratchet system with 44 tooth engagement (8.2 deg) Hub available in Black, Silver, Blue, Orange, Purple and Red Internal width: 26mm External width: 31mm Profile depth: 20mm Rim ERD - 600mm Recommended tyre width: 2.25” - 2.5” Spoke count: 32 Wheelset weight from: 29” - 2145g Please note that Hope wheels are built to order and despatch time is approximately 1 week.