The design of this car seat uses a very flat surface in order to meet the principles of ergonomics in the exercise. The medium hollow design slows down the release of pressure and increases blood circulation. Under the posture of riding. Its shape lines provide good comfort for riders.asAXOther products are the same,This cushion100%Handmade in Germany,And maintain the brand''''s consistent ultra -light weight; 75The following and its strength can not only be used in the road competition with highway competitions. weight: (+/ -5 %)76 grams Dimensions (Long X width x high): 265 mm x140 mm x 54 mm Cushion material: 100 % carbon fiber and Kevlar fiber Sitting material: carbon fiber Regarding scope: 75mm x 8 mm Flower color: white or black matte Limitation: 85 Gong catty |