2-Piece Bicycle Seatpost Quick-Release Clamp Set - Aluminum Alloy Saddle Collar for 25.4/27.2/28.6/31.8mm Seat Tubes (Dual-Size Compatible)

• [Wide application]: Efficient and comfortable seat tube collar, suitable for road bikes, mountain bikes, children's scooters with lift bars, folding bikes, crawler vehicles, etc.bike seat clamp
• [Strong compatibility]: 28.6mm/1.12in seat tube clamp can be fixed on the outer diameter of 25.4mm/1in bicycle seatpost, 31.8mm/1.25in seatpost clamp can be fixed on outer diameter 27.2mm/1.1in, 28.6mm/1.12in Seatpost bicycle seatpost, to meet your different needs, the saddle seatpost clamp is compatible with all types of bicycles
• [Easy height adjustment]: Quickly release the lever clamp, which makes it easy to adjust the height of the seat post, and makes the seat height adapt to your height, which is very practical, safe and stable
• [Easy to install]: The design of the pipe clamp is simple and convenient. It does not require any tools, and there is no cumbersome process, It is easy to install it on the bicycle,The fixing bolts ensure that it is strong and durable,Even on uneven roads, it will not slip off, Stay strong during the trip
• [Material]: Forged with high-quality aluminum alloy, carefully crafted, surface anodized, light weight, high hardness, anti-corrosion and anti-rust, not easy to break, and long service life

Features: √Quick-release aluminum bicycle seatpost clamp, smooth, light, durable and wear-resistant, easy to ride the bicycle and firmly hold the saddle. √Easy to install and operate, simple design, easy to install and use, seatpost height can be easily adjusted at will, they save a lot of time and energy √Suitable for road bikes, mountain bikes, dead fly, folding bikes, tracked vehicles, etc. Specifications: Material: Aluminum Alloy Color: black Dimensions: 28.6mm/1.12in ,31.8mm/1.25in inner diameter. (Suitable for 25.4 /27.2 / 28.6mm bicycle seatpost) Height: 15mm Thickness: 2.8mm