The wheel features an X-RK4 hub made of high-quality 6061 aluminium, suitable for 36-hole spokes for the VanMoof S3, X3 or X-RK4. This hub guarantees lightweight performance and is suitable for sprockets from 13 to 24 teeth.

 The gear ratios are 28% per gear, ensuring efficient interval gear changes and a natural pedaling experience. The direct drive in the lowest gear allows for smaller front sprockets, perfectly suited for urban use or e-bikes with a powerful motor.

 The hub features a discreet, rotating shifter with no protruding parts for a sleek look and maximum ease of use. Finished in an anodized alloy, the wheel looks stylish and modern.

 Thanks to its compatibility with standard city bike frames and simple cable installation, the wheel is versatile in new construction or retrofit projects.

 Key Features
 Sturmey Archer X-RK4 4-speed hub, internal shifting system
 210% total switching range;
 steps 28% per gear
 6061 aluminum hub shell
 Suitable for 13-24T sprockets
 Anodized finish for durability
 Direct drive in 1st gear
 Rotating, integrable switching mechanism