Merzio 2 PCS Bike Seat Post Clamps, Sturdy and Durable Quick Release Aluminium Alloy Seatpost Clamps for Mountain Road Folding Bikes, Black (31.8mm)

High-quality material: This bicycle seatpost clamp is made from an aluminium alloy; it does not fade easily. The quick-release mechanism is robust and durable, and is resistant to rust, deformation and damage. Its high quality ensures it can be used for a long time Easy to install: Simply place the quick-release lever on the seat tube and tighten the screws to complete the installation. The twist-lock design and ergonomic control lever provide greater clamping force and seatpost locking to ensure riding safety. GUARANTEE OF STABILITY AND SAFETY: Use this high-quality aluminium seatpost clamp to ensure a secure fit on your saddle, so you can concentrate on the road without worrying about slipping or wobbling Compatibility: Please check the dimensions in the image before purchasing to confirm that it fits your bike. Versatile: This bike seat post has an inner diameter of 31.8mm and 34.9 mm, suitable for most folding bikes, mountain bikes and road bikes, MTBs, BMXs and DH bikes