Avenir Joytech/Weinmann CN520 32H QR Rear Wheel with 5-7 Speed Freewheel Hub (Silver, 700 x 25mm) Weinmann CN520 alloy single wall rim with a quick release Joytec hub Spokes are 14g stainless steel 5-7spd freewheel compatible hub Rim size is 700 x 25mm wide