Fulcrum Racing 1 Road Wheelset. 2:1 Two-to-One™ Spoke Ratio. The rear wheel spoke arrangement has double spokes on the freewheel side. This feature makes the wheel rigid, with lower and balanced tensions. Dynamic Balance™ A special machining operation on the rim section opposite the jointed one balances the two different peripheral masses with the result that the wheel is perfectly balanced during the rotation dynamics. MoMag™ Though there are no holes in the top rim groove, thanks to the MoMag™ patent Fulcrum® is able to fit Racing1 wheels with traditional nipples. The advantages are known: greater practicality in the spoke tensioning operations and extreme simplicity in the replacement ones.

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Specifications: Rim tape not needed. Aluminum Bladed spokes. Aluminum hubs, 16 spoke front, 21 spokes rear. Weight 695 Front, 855 Rear.