Aluminum Alloy 31.8mm 34.9mm Mountain Bike Cycling Saddle Seatpost Clamps Quick Release

Descriptions: This quick release seat post clamp is extremely strong and light. Engineered to provide an efficient clamping action without slipping even in wet and muddy conditions. It's great for any style of bike in need of securing a seat post. Features: High quality, CNC Machined, hollowed out lever High shine and color Easy to install and use Hollow lever design and rust-resistant high quality retaining bolt Thumb screw for accuracy & a quick release lever for ease of use Caliber: 31.8mm,34.9mm 31.8mm seat post clamp is generally suitable for 27.2mm seat post 34.9mm seat post clamp is generally suitable for 30.8mm-31.6mm seat post Note: The diameter of the clamp you need is the frame NOT the diameter of the seat post. Package Included: 1 x Seat Post Clamp.