High-spec 7075 aluminum construction and stainless steel hardware create a magic combination of high strength and low weight. . Inline clamp is ideal for steepening/shortening frames with slack seat angles. Low weight – just 270g in the largest, longest size – reduces inertia and makes your bike easier to flick from side to side. 7075 aluminum is alloyed with zinc and magnesium to create a high-strength yet low density material ideal for tough off-road use. Stainless steel hardware holds saddles rock solid. Choice of three diameters: 27.2mm, 30.9mm and 31.6mm. Available in two lengths: 350mm and 400mm – to suit all frame and rider sizes. Made For:Trail and cross-country Material:7075 aluminum Offset:0mm Length:350/400mm Diameter:27.2/30.9/31.6mm Bolts:Stainless steel Weight:270g (400mm, 31.6mm option)