The Radius Handlepost VRO type is forged from aluminum for strength and features patented Fusion™ technology for an incredibly stiff coupling with the frame and fork. The Radius VRO is designed specifically for use with the Syntace VRO handlebar system. It achieves a highly adjustable riding position when using the Syntace VRO adjustable handlebar system. It does not include the VRO clamps or the handlebar itself. Suitable for use on external fold models (folding to the righthand side) models up to 08