Bike Quick Release Seat Post Clamp Aluminium Alloy Fit for 30.4/30.8/31.6mm ( Color : Blue ) Cycling Bicycles and Spare Parts

Premium Material : Made Of High Quality Aluminum Alloy With Exquisite Workmanship, Our Seat Clamp Is Smooth, Lightweight, Durable And Wear Resistant. Compatibility : With An Inner Diameter Of 34.9Mm, This Seat Post Is Suitable For 30.4 30.8 31.6Mm Bike Seat. Please Note: The Seat Clamp Only Applies To The Aluminum Alloy Frame. Easy To Install : You Can Install It On Your Bike Easily Even If You Are Not Professional In Restoring Bikes, Very Handy And Practical. 5 Colors Available : There Are 5 Colors Available To Meet Your Different Preferences Black, Red, Blue, Gold, Titanium