Ultralight Carbon Fiber Bike Seatpost 27.2/31.6mm - High Performance Bicycle Seat Tube for Mountain, Road, MTB & BMX Bikes - Perfect for Racing, Commuting & Off-Road Cycling

Carbon Bike Seatpost TPard Carbon Seatpost Appearance: Matte Carbon Material: T800 Carbon Fiber + Aluminum Alloy Tube Diameter: 27.2 / 31.6mm (optional) Tube Length: 350mm Max. Torgue Force: 7 Nm Weight: 230 ± 20g Finish: 3K Matte Usage: Mountain Bikes, Road Bikes, Downhill Bikes, MTB, BMX, DH, etc. Carbon Bike Seat Post UltralightHigh-strengthNon-deformableCorrosion resistantStylish appearance Why Chose Carbon Seat Tube: As a new material in the industry, it's known by calling it "Black Gold" because of its excellent performance. Carbon fiber has a density less than one quarter of density of steel, but its strength is 5-7 times. Adjustable Saddle Angle The angle of your bike seat can be adjusted by tightening one end of seatpost head to “pull it down” or loosen other end to “tip it up” when getting your angle set to where you want it, simply snug both bolts EQUALLY to torque spec. The design of adjusting seat cushion angle can get you a more comfortable riding. Lightweight yet High-strength The structure of carbon tube body + aluminum alloy tube head + aluminum alloy clamp base weighs only 230g±20g. Yet it still has the feature of high-strength, which means you still get a safe long-riding while reducing every unnecessary load on your bicycle. Security Line Each one seatpost tube body has an installation security line, please make sure the part under that line is totally inserted into the bike frame tube hole, or else cracks may occur. How to Install? 1. Loosen the front buckle. 2. Align the clip groove with the dual-rails and clamp the buckle down. 3. Adjust your seat to the right angle you want and screw it tight. 4. Installation complete, easy-peasy. How to Chose Your Size? Please kindly check the available seat post size of your bicycle before purchase. Notice: 1. Please use a torque wrench as far as possible for installation, the maximum torgue force of carbon seat tube is 7Nm, exceeding it may lead to cracks. 2. Suitable for most of dual-rail bike seat (the center distance between the two rails is 43mm) such as 7*7 carbon rails, 6*6 steel rails, 7*7 Cr-Mo rails and other saddles. 3. Please make sure that the part of seat tube body under safety line is totally inserted into the bike frame tube hole, or else cracks may occur.