Closing: quick adjustment , comfortable and safe from the height of the saddle. The system is also interchangeable with a safety screw. ! Weight reduction: the saddle clamp is made Made of ultralight CNC aluminum with a hollow design that reduces weight (50 g) and provides greater resistance to damage. compression, does not break or deform. Anodized finish prevents rust and corrosion and improves durability Improved posture: The pivot lock design and extra long ergonomic lever are much more comfortable and easier to move. use and allow greater clamping force and seat post tightening for safer cycling. Easy installation: This accessory or replacement can be replaced easily. in minutes without the use of tools. Wide application: rod clamp bicycle saddle Ergonomically designed quick release, more comfortable and efficient seat post clamps are loved by more cyclists. The saddle clamp Quick release for bicycle suitable for road bike, mountain bike, folding bike, etc.