NUWAB Premium Bike Seat Post Clamp, Bike Quick Release Seatpost Collar with Aluminium Alloy, 34.9mm Bike Seat Clamp

• 1. WIDE APPLICATION: Quick release bike seat clamp of Ergonomic design, more comfortable and efficient seatpost clamps are being loved by more cyclists. Bike seat clamp is suitable for road bike,MTB, folding bike and so on. 2. PREMIUM MATERIAL: The bike seat clamp is made of aluminum alloy, although the weight is only 40 grams, it is durable, and colorfast surface, great anti-corrosion. 3. EASY TO INSTALLATION: Aluminium alloy bike seatpost clamp is easy to install and use, it's no need any tool to install, and make adjusting seat post height a breeze. 4. COMPATIBLE SIZE: The seat post clamp diameter is 34.9mm, there are two ways to help you determine if the seat clamp fits your bike. Method 1 is to measure your seat post size, it fits seat post OD size 33.5mm-35.0mm. Method 2 is to check the seat post label on your bike, it fits seat post label with 30.4mm, 30.8mm, 30.9mm, 31.6mm. 5. PURCHASE NOTE: Before purchasing seatpost clamp, you need to confirm the seat post label or seat post size, then select the appropriate bike seat clamp.