The BPW Seat Clamp 34.9mm w/ Nodes (5mm) for Rear Carrier in black is a reliable and sturdy solution for securing your rear carrier or seatpost. Featuring a 34.9mm diameter, this clamp is designed with additional nodes for enhanced attachment stability. Its durable black finish ensures longevity while providing a sleek look. Easy to install and adjust, this clamp is perfect for cyclists looking to enhance their bike's functionality.