Spank Hex 28 QRx100 Adapter Convert To QRDo you have a Hex 28 front hub and want to convert it to QR? The Spank Hex 28 QRx100 Adapter is designed for Hex 28 hubs so you can use it on QRx100 forks. It is only compatible with non-Boost front wheels. Features Converts your 28 front hub to quick release Compatible with non-Boost Hex hubs Spank part number: HUB2210 | Spank | Hex 28 Qrx100 Adapter Qrx100 Adapter