Liteplus Seatpost Stopper Stop Block Lower Stop Disc For Brompton, 3sixty, pikes foldable bicycle

The LITEPLUS Seatpost Stopper is a lightweight 22g component crafted from AI.6061-T6 aluminum alloy, 304 stainless steel, and engineering plastic. Available in a range of anodized and plated colours, it is CNC-machined for high strength and a smooth, mirror-like finish. Designed for easy installation with a 5mm hex wrench, it combines durability, corrosion resistance, and refined aesthetics, making it a premium upgrade component for bicycle seatpost setups.