Adjust your ride height and comfort with this Baosity alloy bicycle seatpost. Available in several lengths (300mm, 350mm, 400mm, or 450mm) to fit different frame sizes and rider preferences, it’s a versatile upgrade or replacement for many bikes. The diameter is 28.6mm (about 1.1 inches), a common size for road bikes, fixed-gear bikes, mountain bikes, downhill bikes, and track bikes. Made from lightweight aluminum alloy, this seatpost is strong, durable, and corrosion-resistant. It has a frosted black or silver finish that looks sleek and feels smooth to the touch. Installing it is straightforward: just loosen your old seatpost clamp, slide this one into your bike’s seat tube to your desired height, then tighten it back up. It helps you achieve the perfect saddle position for a more comfortable, efficient pedaling posture. Whether you’re replacing a damaged seatpost, upgrading a heavy one, or building a bike from scratch, this is a reliable, affordable component. It’s sold individually, so order one for your bike. Note that it’s just the seatpost—saddle and clamp are not included. Check your bike’s seat tube diameter before ordering to ensure a proper fit. Great for commuters, casual riders, and cycling enthusiasts looking for a no-fuss, functional part. Get ready to hit the road or trail with a seat that’s positioned just right for you!
Free 30-day returns 
Free 30-day returns
