Dilwe 1Pc Bike Seatpost Clamp Carbon Fiber Casual Mountain Bike Locking Clamps Bike Tool for Cycling (27.2mm)

This seat post clamp is made of high quality carbon fiber with solid and firm,durable to use,the special style is suitable for all  kinds of road and mountain bicycles.The seat post is adopting premium surface machining,not easy to deform,and the screw is easy to install and stable,you can buy one for your friend. Features: 1.CARBON FIBER DESIGN:This seat post clamp is made of high quality carbon fiber with solid and firm,durable to use,ensures a long service time. 2.TWO SIZE CALIBER:The clamp with 30.2mm clamp is compatible for 27.2mm seat post caliber, and 34.9mm fits for 30.8mm and 31.6mm seat post caliber.  3.WIDE APPLICATION:The seatpost is adopting premium surface machining,not easy to deform,the high quality look is corrosion prevention and outstanding durability. 4.EASY TO INSTALL:The screw must be long mounting used to fix the clamp onto the seat post,easy to install,no complicate procedure needed.  5.SUITABLE ALL BIKES:The special style is suitable for all  kinds of road and mountain bicycles,you can buy one for your bike friends. Specifications: Condition: 100% Brand New and High Quality Material: Carbon Fiber Color: Shown as Picture Inner Diameter: Approx. 30.2mm / 1.1inch, 34.9mm / 1.3inch Options: for 27.2mm / 1inch, for 31.6/30.8mm / 1.24/1.21inch Width: Approx. 18mm / 0.7inch Weight: Approx. 26-28g Packing List: 1 x Seat Post Clamp