Aluminum Alloy Quick Release Seat Post Clamp 31.8mm 34.9mm for Mountain and Road Bikes, Adjustable Tube Fastener, Colorful Finish, Fits 27.2 to 28.6mm and 30.9 to 31.6mm Seatposts

Aluminum Quick-Release Seat Post Clamp for 31.8/34.9mm
✔️ 2-size clamp fits 27.2/28.6 mm (1.07/1.12 in) and 30.9/31.6 mm (1.22/1.24 in) posts

This aluminum alloy quick-release seat post clamp is used to secure and quickly adjust seat height on mountain and road bikes. It supports two common post sizes and comes with a vibrant finish to match different bike colors.

✅ Aluminum alloy 6061 construction for durability
✅ Two clamp sizes: 31.8mm for 27.2/28.6mm posts; 34.9mm for 30.9/31.6mm tubes
✅ Quick-release, tool-free adjustment for on-the-go use
✅ Includes 1x seatpost clamp in packaging

💡 What is a quick-release seat post clamp used for on bikes?

It's a handy component for quick saddle height adjustments on the fly.

• Quick saddle height changes without tools
• Keeps seatpost from slipping under load
• Works with common 27.2-28.6 mm and 30.9-31.6 mm posts