As the other thread also confirms, the Varadildo has 1" handlebars, so look at RAM-B-149Z (3" arm) or RAM-B-149ZA (shorter 1.75" arm) onto RAM-HOL-GA32 cradle (letter U means poly bag thats all)
Bike power unit, look at Q~Powerlite series (mention in this section of forum) and get from www.locatis.eu as Vreg PSU is designed and can survive hot climates (Vreg chip is 125 deg C rated)