sandhighway.com will have them available again very soon. The shipment is now in customs. For California customers there will be a bit more of a wait. The vehicles must complete the emissions certification process. This is done by an independent company and the time is up to them.
The new shipment of Riadfer 150 and 175s will be ready to ship next week. They are going fast so reserve one today. The 175s are ready for California yet.