Upgrade your bike's functionality with the Thomson Masterpiece Seatpost SP-M106. This seatpost is made up of black anodized aluminium alloy with a diameter of 30.9 mm and a length of 350 mm. It is a product that is made in the United States and comes with a lot of benefits that offer ease and comfort. This seatpost is designed for people who want to take their cycling to the next level. It is a great addition to any bike that needs a more comfortable seating arrangement. Thomson Masterpiece Seatpost is a part that is worth the investment for any biker who is looking for the best quality.