(TrendHunter.com) Rolltech launched its latest commuter e-bike titled the ‘Hunna.' This is a no-frills e-bike that is easy to set up and use, even for entry-level riders. Despite this, the bike is... (TrendHunter.com) Rolltech launched its latest commuter e-bike titled the ‘Hunna.' This is a no-frills e-bike that is easy to set up and use, even for entry-level riders. Despite this, the bike is...