This BMX seat post clamp is a durable aluminum unit designed for BMX bikes. With a sleek black color and a height of 30mm, this product is compatible with BMX bikes and comes with a 1-month manufacturer warranty. The set includes the seatpost clamp, making it a convenient and reliable choice for upgrading or repairing your BMX bike. Made in Taiwan, this seat post clamp ensures quality and functionality for your cycling needs.