24V 250W TRANZ X FRONT ELECTRIC WHEEL HUB MOTOR 28 (700c). Tranz-x 24v 250w front alloy wheel Motor hub only for 28 (700c) wheels. Connector is marked as 2011. For Building with 28 (700c Wheels). 100mm OLD, slotted 12mm axle, will fit standard 10mm fork drop-outs. 36 spoke for use with 13G spokes. For use with v type brakes. Threaded connector with 10 pin 16mm x 1mmthread. Supplied with nuts and washers. SORRY WE DO NOT HAVE OTHER INFORMATION.