The hubs are made for straight spokes: aluminum-made and with a large flange on the crankset side of the rear wheel, which results in a significant increase in reaction.
The front wheel has 20 steel spokes with a 2mm round section. The spokes of the rear wheel have a 2:1 ratio Two-to-OneTM: 8 2mm round spokes, radially laced for the left side. On the driveside there are twice as many straight spokes, with the same 2mm section.
And in order to control wear in Racing models, Fulcrum Racing 7; has included its new Wear indicator system.
Bike Pro Racing Ltd 50 High Street Kings Heath Birmingham, B14 7JZ