Marchesini P4291/366 Sprocket Carrier Kit

Spoke is a pillar for supporting the rim and its structure causes a difference in weight reduction and rigidity of the rim.It is basically more advantageous for lightening the rim part as the number of spokes increases, but the reason It is a simple thing that you can shorten the distance between the spokes, but if you simply design a large number of spokes, the mass of the spokes themselves will increase, which will be a negative factor in improving the performance of the wheel.Therefore, Despite the aim, while designing including the balance of rigidity of the entire wheel is required, Marchesini faces directly against this condition and gives top priority to performance after knowing that the difficulty level of cutting and the cost will rise We are pursuing spoke design and cross section structure for.