31.8/30.5Mm Aluminum Alloy Bicycles Seat Tube Clamp Seat Tube Clip Road Bike Seatpost Clamp Bike Accessories Enduring

Features: Made from high strength aluminum alloy, ensures its durability and against wear and tear. The bicycles seatpost clamp utilizes a screw and nut locking systems, easy to use. Antislip locking mechanism ensures that the Seatpost will not loosen or shifts during intense exercise. With its simple design, this bicycles seat tube clamp can be easily installed without any hassle. Whether you have a mountain bike, or road bike, this clamp will provide a secure and adjustable fit.

Specifications: Component: Aluminum alloy Type: Black 31.8/Silver 31.8/Silver 30.5/Black 30.5 Black 31.8/Silver 31.8 Inner diameter: about 31.5mm/1.24inch Silver 30.5/Black 30.5 Inner diameter: about 30.5mm/12.01inch Height: about 2.55cm/1inch

Package Includes: 2Pcs Bicycles Seat Tube Clamp

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.