Carbon Seatpost description: Brand:TOSEEK Color:Black (glossy) Material:Carbon Fiber Thickness:2.2mm(Enhance) Length:350/400mm Diameter:27.2/30.8/31.6mm Weight: about 220g/30.8*400mm(different size,different weight) Package Included: 1PC Seatpost Feature:Carbon fiber material, 3K lattice Carbon cloth Grain,2.2mm wall thicknessm,sturdy seatpost head part ,steel alloy screws. GUB Seatpost Clamp: Brand: GUB Model: GUB CX-18/49 seatpost clamp Material: Aluminium alloy Color: Black,Red Size: 31.8mm, 34.9mm (optional) Weight: 40g,approx Package includes: 1 * Bike seatpost clamp.
