The BORG50T tubular tyre only track wheels are for racing track. Well you could run them with brake pads too and I will supply campagnolo carbon brake pads so you can put them in your road going fixe. But these are really racing wheels.
The rim is 23.8mm wide, 23mm wide at the brake track 50mm deep and 370g. They build into stiff wheels. The wheels are built up with nipple washer, black sapim CX-ray spokes and black sapim elf locking alloy nipples.
The hubs are Miche Primato large flange single sided fixed in black. These reliable fixed gear hubs
Wheelset weight is 1650g (the hubs are not light).