Feature:
Aluminum alloy material, high quality, long service life. Convenient design and simple installation.
Specification:
Name: Bicycle seat tube clamp
Brand: FMFXTR
Material: aluminum alloy
Color: black, blue, gold, red
Diameter: 31.8mm / 34.9mm（Optional）

Range:
31.8mm seat tube clamp, suitable for 27.2mm, 28.6mm seat tube
34.9mm seat tube clamp, suitable for 30.4mm, 30.8mm, 31.6mm seat tubes

Package Included:
1*Bicycle seat tube clamp

Notes:
1. Since it is a manual measurement, please allow the above length to be different, thank you.
2. Due to the difference in light or computer display, please note that the picture may not reflect the actual color of the item. Thank you!

Service:
           If you have any problems or concerns whatever with your order or products, please message me and let me know what the problem is.
           as I am always happy to resolve the problem.   
          Thank you for looking!      I wish you all the best.