Product Details:Fantastic-value seatpost thats strong and lightweight to maximize your power output, making it equally at home in a sportive or ripping up tracks on your MTBIts 6061 aluminium construction is highly durable so will stand up to all-year riding, as well as delivering a comfortable rideMany frames arent perfectly suited to your individual dimensions. The One Seatpost is offset by 10mm, so you enjoy greater flexibility in adjusting your bike position to suit your frameAvailable in three diameters to suit a wide range of road and mountain-bike seat-tubes; and in two lengths to match any riders heightStainless-steel bolts will remain strong and wont corrodeWeighs just 285gKey Features:Made for road racing, sportive riding, mountain biking and cyclocrossMaterial 6061 aluminiumBolts: Stainless steelSeatpost Length: 400mmSeatpost Diameter: 27.2 / 30.9 / 31.6mmOffset: 10mmWeight: 285g (350mm, 27.2mm option)Reliability: Controltech USA knows the combination of sound engineerin