I used Splender more than 10 years and recently bought one Passion Pro. Compared to Splender it is the worst bike. When I cross 45 Km speed, lot of vibrations and even small qty of waste water is also carried over up to my shoes though I have ridden in slow motion.
When I checked with Service Engineer, they are also said this was made up 90% plastic compared to theirs which was reason for vibration. They also said most of the spare parts are not yet reached all service station. Please consider my feedback when you decide to buy a new bike.