Product details of Aluminum Alloy Mountain Bike Seatpost Clamp, Quick Release Cycling Seat Tube Clip, Bicycle Accessories

• Aluminium alloy material, high quality, long service life.
• Convenient design, simple installation.
• 31.8mm Suitable for 27.2mm seatpost.
• 34.9mm Suitable for 30.8mm and 31.6mm seatpost.
• Specification:
• Material: Aluminium alloy
• 5 Colors: Blue, black, red, gold, silver(optional)
• Size: 34.9mm, 31.8mm (optional)
• Diameter: 34.9mm / 1.37in
• Item weight: 39g / 1.40oz
• Package includes:
• 1 * Bike quick release seatpost clamp
• Clamp size: 31.8mm
• Fit for: 27.2mm/28.6mm Seatpost
• Material:Aluminum alloy
• Package includes:1pc Seatpost Clamp