S-works MTB Bike Seatpost 3K Full Carbon Fibre Bicycle Seatposts

S-works Mountain/Road Bike Seatpost 3K Full Carbon Fibre Bicycle Seatposts MTB Part 27.2/30.8/31.6350mm/400mm Features: High Quality Material: Constructed of ultra light and strong 3K Carbon Fiber. light weight, never rust Easy to install: With adjustable head, Frosting finish, exquisite workmanship, nice tou feeling Lightweight: Durable--T800 Carbon Fiber Tube with Aluminum Alloy double nail uck. High strength and fatigue resistance. Professional Design: Sturdy structure, numerical controlled precision bending. and durable. Suitable for long distance cycling and downhill. Wide Range Of Applications: Universal seat post used for most kinds of road bikes and mountain bikes. Suitable for downhill and off-road. Material:T800 full Carbon Fiber Alloy cover Bolt: two bolts style Diameter: 27.2/30.8/31.6mm Length: 350mm/400mm Offset: approx.0mm Color:red 3K Bike Type: Mountain/Road Bike Weight:27.2400mm245g/30.8400mm255g/31.6400mm260g Package Included: 1 x carbon seatpost