Bike Seat Clamp-New Alloy 31.8mm /34.9mm Mountain Bike Cycling Saddle Seatpost Clamps Quick Release

Descriptions: This quick release post clamp is extremely strong and light. Engineered to provide an efficient clam action without slip even in wet and muddy conditions. It's great for any style of bike in need of securing a post. Features: High quality, CNC hined, 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 post clamp is generally suitable for 27.2mm post 34.9mm post clamp is generally suitable for 30.8mm-31.6mm post Note: The diameter of the clamp you need is the frame NOT the diameter of the post. Package Included: 1 x Post Clamp