FSA SL-K UD Carbon SeatPost 31.6 x 350mm 0-15mm OffSet Original With BarCode Serial Number Seatposts usually tend to be the unsung heroes of a bike, but they can make a huge difference in how your bike rides and feels. The FSA SL-K is a worthy upgrade for any mountain or road bike, with a good combination of improved ride feel, rugged durability, and very lightweight. The carbon fiber seatpost dramatically cuts weight over an aluminum post, and also offers big increases in comfort thanks to carbon fiber's exceptional ability to absorb and dampen vibration, so less road chatter and vibration gets transmitted through the bike into the rider. With a nod towards increased durability, the SL-K seatpost uses the new reversible ITC aluminum topper to better support the saddle rails and provide a more durable platform--so durable in fact that it's the seatpost of choice for many pro teams during the most demanding cobbled races like Paris-Roubaix and Tour of Flanders. The ITC concept allows the top of the seatpost to be reversed, so it can be setup as either 0mm offset or 15mm offset, allowing for a better bike fit nd greater ease of adjustability. - Lightweight carbon fiber shaft cuts weight and dampens vibration - Alloy topper provides improved durability - 2-bolt clamp - ITC topper can be reversed for either 0mm offset or 15mm offset - Not Di2 compatible rm10 postage to peninsular malaysia rm15 for Sabah & Sarawak COD Petaling Jaya SS2 interested sms or whatapp me 016-249 1052 http://www.wasap.my/60162491052 http://bicyclebuysell.com/#!brand=&page=1&priceFrom=&priceTo=&search=davidcheng&tab=search