Dahon Speed D 7 front wheel.
This is the standard alloy rim, 74 mm front alloy hub, quick release lever

Dahon Speed D 7 rear wheel.
Rear Cassette hub ( 7 speed), alloy rim, 130 mm spacing, quick release skewer

Kinetix COMP front wheel
Kinetix Comp wheels feature Aero double wall rims, Kinetix sealed hubs, and stainless steel spokes. We use 20H radial lacing on the front. The rim brake surface is CNC machined for improved braking performance and features a safety wear line. These fast rolling wheels deliver fantastic performance at an unbelievable price point. Front: 74mm, Quick release skewer included. Black or Silver colored rims available.

Kinetix COMP rear wheel
same as the above front wheels, but with a cassette suitable for 8 speeds, 130 mm width

Kinetix Pro S front wheel
The most highly engineered compact wheels in the world. Immensely strong, inconceivably light. Front and rear wheels feature custom rims made from a proprietary Niobium alloy and Sapim Laser spokes. The final touch is Rolf® Paired Spoke Technology™, the same wheel technology used by our favorite Tour de France winner. Patented technology. Front: 74mm, quick release skewer included.

Kinetix Pro rear wheel
So light they could float on water, Kinetix Pro Wheels are the most highly engineered compact wheels in the world. Patented Rolf® Paired Spoke Technology™ results in immensely strong wheels that weigh only 555 grams per set. Details include super light hub with stainless steel cartridge bearings, custom rims made from a proprietary Niobium alloy, and custom Sapim Laser spokes. The rear hub fits 8 and 9 speed cassettes. 130 mm width. Quick release included.

Joule generator wheel
Same alloy wheel as the Speed TR, Chiao P 8 etc, with the faboulous Joule hub Generator. you need to attach the plus and ground wire to the slots ( no cables or plugs provided )and have a light with a on and off switch. Voila you are set to go.