TRIWONDER Bike Seat Post Clamp Aluminium Alloy 31.8mm, 34.9mm Quick Release Seatpost Collar for MTB, Road, Casual Bike (Black, 34.9mm)

TRIWONDER Bike Seat Post Clamp Aluminium Alloy 31.8mm, 34.9mm Quick Release Seatpost Collar for MTB, Road, Casual Bike (Black, 34.9mm)

• Durable: This bike seat clamp is machined from aluminum alloy. The excellent material ensures that it is strong and durable. It colorfast surface, great anti-corrosion and not easy to break
• Quick Release: Our seat post clamp quick release and lock design, easy to install, adjust, remove without any tools. You can adjust your bike seat anytime, anywhere
• Lightweight: Our seat post clams are designed with hollow levers and weigh only 50g (1.7oz). It can be carried as a backup and will not cause any burden on you
• Wide Application: This bicycle seat lock is suitable for all kinds of bicycles, mountain bike, folding bike, track bike, fixedgar, road bike, etc. 3 colors to match your beloved bike
• Availaable In 2 Sizes: 31.8mm seatpost clamp suits for frame seat tube 30.2-32.1mm; 34.9mm seatpost clamp suits for frame seat tube 33.5- 35.2mm. Note that, this bicycle seatpost clamp should match the diameter of the seat tube on the frame, not the diameter of the seatpost itself