Collier de serrage pour tige de selle de vélo 31,8 mm, à dégagement rapide, pour vélos de route et VTT (noir)

High-quality materials: The quick-release seatpost is made of a lightweight and durable alloy, ensuring reliable strength and corrosion resistance. It is designed to hold the seatpost firmly in place, guaranteeing long-lasting stability without adding unnecessary weight. Quick adjustment: Thanks to the quick-release system, you can adjust the saddle height quickly and without tools. Whether you switch riders or ride on different terrains, you can adjust your riding position in seconds. Ergonomic design: The extended stem offers comfort and convenience and makes it easy to attach the saddle. The 31.8 mm clamp provides greater clamping force and secure seatpost positioning for extra safety on all terrains. Wide compatibility: Compatible with a wide range of bikes, including mountain bikes, road bikes, folding bikes, and track bikes. Whether for commuting, weekend rides, or demanding cycling tours, this model offers a practical and flexible solution for cyclists of all levels. Complete set: 1 seatpost clamp, 31.8 mm inner diameter, total dimensions: 6 x 5.5 x 1.5 cm. Designed for frame tubes from 30.2 mm to 32.1 mm, the seatpost fits perfectly on most standard bicycle frames and is easy to install.