Selle italia x lr tm air cross superflow saddlethe x lr tm air cross superflow saddle adopts some of selle italias best technologies and with its purpose built structure, it offers the ultimate offroad platform. It features a downwards pointing tip for greater freedom of movement as youre finding your power sweet spot. Also, theres a large central cut out, soft nose section and a slightly firmer rear section. This means this saddle offers the ideal balance of pressure relief, lasting comfort and efficient support.wear resistant offroad saddleto enhance the performance and quality of the x lr tm air cross superflow even further, selle italia added its ldquoaircrossrdquo technology. This involves a dual construction technique of a soft inner layer and an external waterproof layer. The result of this is a coverless, yet highly durable saddle thats resistant to wear and easy to clean. Last but not least is the saddles advanced manganese rails, which provide just the right amount of flex to add comfort and also keep the weight low.features material aircross structure padding double density foam shell nylon 12 rails manganese, 7x7mm dimensions size s3 131 x 266mm l3 145 x 266mm weight s3 215g l3 226gtechnologies aircross aircross is a jet spray technology that creates a dual layer structure the soft inner layer delivers just the right amount of comfort whilst the external waterproof layer offers total protection. Manganese rails tubular structure in crmo and manganese alloy. Light and flexible at the same time. Double density padding double padding with a variable density which ensures lasting comfort in all riding positions. Superflow the superflow technology drastically reduces all physical limitations caused by prolonged pressure in the perineal area, especially for long distances. It allows an optimal and so comfortable riding positioning. Reinforced edges reinforced edges are used to protect the side of the saddle cover against impacts.buy selle italia components from chain reaction cycles, the world's largest online bike store.