M5 Bicycle Bike Quick Release-Seat Post Clamp Key benefits Tool-free seat height adjustment: Quick-release lever lets you raise or lower the saddle fast and without tools, saving time when switching riders or adjusting for terrain. Secure, stable hold: Clamps the seat post firmly to prevent unwanted movement during rides. Durable construction: Made from aluminum alloy for long-lasting performance under regular cycling use. Lightweight and compact: Small size and low weight keep your bike nimble and make the clamp easy to carry or store. Features Quick release lever design for fast, on-the-go adjustments. M5 specification compatible with standard seat post setups as a replacement for the seat cover fixing bolt. Practical aluminum alloy material provides reliable strength while minimizing added weight. Applications and typical use cases Commuting: Quickly adjust saddle height between shared riders or for mixed terrain on the way to work. Family or multi-user bikes: Simple, tool-free changes when different riders use the same bike or scooter. Portable or folding bikes and scooters: Compact clamp that’s easy to pack and won’t add unnecessary weight during transport. What you get A ready-to-install M5 quick release seat post clamp made from aluminum alloy that provides a convenient, durable, and lightweight solution for securing your seat post and enabling fast height adjustments.