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

• The seatpost clamp should match the diameter of the seat tube on the frame, not the diameter of the seatpost itself
• HIGH QUALITY: Lightweight 6061 T6 aluminum alloy, carbon steel screws, high strength
• EASY TO INSTALL: Simply secure with a 4mm Allen head key

Description:

• Made of high quality metal, durable and sturdy.
• Aluminium alloy material, high quality, long service life.
• Convenient design, simple installation and easy to use, quick response.
• Designed for most road bikes and mountain bikes with 31.8/34.9mm seatpost.
• 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"