DONGKER Bicycle Freewheel 12T/14T – Single Threaded Sprocket

DONGKER bicycle freewheel 12T/14T

The DONGKER freewheel is a single threaded sprocket designed for single-speed, electric and folding bikes. The part mounts directly on the rear wheel hub instead of a multi-speed cassette, which is the typical arrangement in single-speed drivetrains.

Construction

The sprocket is made of steel, which provides wear resistance and stable, quiet drivetrain operation in typical city and recreational use.

Sizes

Two sprocket sizes are available - 12T and 14T - with an internal thread diameter of 34 mm, which lets you choose a gear ratio suited to your riding style: fewer teeth make it easier to accelerate, more teeth - to maintain higher speed.

Installation

The freewheel screws onto the thread of the rear wheel hub; the part is a direct replacement for a worn or damaged sprocket, with no need to replace other drivetrain components.

Specifications