Radical Design hitch ball for Brompton
The hitch ball fits on almost any rear axle and it is made of stainless steel. It can be ordered separately to enable you to use the Cyclone with more than one bike.
Replacement part or supplementary
Attention for Brompton riders: The hitch is equipped with an M10 hole. The new Brompton T/P/C line series have an M12 axle. We are working with Radical Design on a solution for this, but until then, you will need to slightly drill out the hitch (or note it with your order and we will do this for you!). We apologize for the inconvenience.