Bike Seat Post Clamp Aluminum Alloy Quick Release Bicycle Seatpost Tube Clip 31.8mm 34.9mm for Mountain Bike Road Bike Fixie Gear Track Bike Folding Bike DH MTB BMX

Description: 1. Made of high quality metal, durable and sturdy. 2. Aluminium alloy material, high quality, long service life. 3. Convenient design, simple installation and easy to use, quick response. 4. Designed for most road bikes and mountain bikes with 31.8/34.9mm seatpost. 5. You can adjust the clamp on the way , make your cycling smooth. Specification: Material: Aluminum alloy Color: As shown Specification: 31.8mm/34.9mm 31.8mm is suitable for 27.2/28.6 seat tube 34.9mm is suitable for 30.4/30.8/31.6 caliber seat tube Package include: 1/2pc*Tube Clip Clamp Brand: ChYoung Color: Red