TRIWONDER Bike Seat Post Clamp - 28.6mm, 31.8mm, 34.9mm Quick Release for MTB, Road, Casual Bike (Black, 31.8mm)

Features

• ✅ 【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 45g (1.6oz). 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 3 SIZES】28.6mm seatpost clamp suits for frame seat tube 27.8-28.8mm; 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