Specifications: Made of aluminum alloy , it has high hardness and strong wear resistance. It has anode sur treatment process and is equipped with a quick-release lock design. The hollow design makes it lightweight and easy to carry. There are three specifications for you to choose from. The 28.6mm seat tube clamp is suitable for 25.4mm seat tube, most of which are used for road bikes or fixed gear bikes, while the 31.8mm seatpost clamp is suitable for 27.2mm, 28.6mm seat tubes, and the 34.9mm seat tube clamp is suitable for seat tubes such as 30.4/30.8/30.9/31.6mm. This quick-release locking seatpost clamp is a durable and lightweight tool, adding some beautiful colors to your riding and making it easy to adjust the height of the seat post. Item Name: Seatpost Clamp : Aluminum Alloy Features: High Hardness, Wear-Resistant, Hollow Design, Lightweight, Easy to Carry Inner diameter: 28.6mm/1.13", 31.8mm/1.25", 34.9mm/1.37" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Seatpost Clamp
