Name: Aluminum alloy bicycle pipe clamp
Color: blue, red, yellow, black, silver
Seatpost clip specifications: 31.8, 34.9MM
detailed:
31.8mm for seatpost diameter: 27.2mm 28.6mm
34.9mm for seatpost diameter: 30.4 30.8 31.6mm
Material: aluminum alloy
Features: strong and durable, not easy to rust