This XLC Comp 1 Black Seatpost is the perfect addition to any cyclist's arsenal. With a diameter of 26.4 mm and a length of 350 mm, it is compatible with a variety of bike types including single speed/fixie, kids bike, tandem bike, dirt jumper, cyclocross bike, gravel bike, hardtail bike, electric bike, racing bike, trekking bike, mountain bike, fat bike, road bike, time trial/triathlon bike, hybrid bike, trial bike, downhill bike, touring bike, and freeride bike. The seatpost is made of high-quality aluminium material and comes in a sleek black color. It is an adjustable seatpost that is easy to install and use. The set includes one seatpost, and it is manufactured in Taiwan.