An optimized Seatpost Clamp! Several Seatpost Clamps made of carbon fibre are not as light as our fully CNCd solution. Precise machining processes are needed to get a reliable and light clamp. The standard version is equipped with a Ti6Al4V Bolt. The weight? Starting from 5.6G for 31.8mm and up to 6.1G for 38.2mm Any Questions? We feel very comefortable if you compare our solution with exsting ones!