New to Batribike's range. Think of the Penta series as the Gamma's older brother. At a glance they might share the same ergonomic, refined, stylish design, look a little closer & you'll spot an uprated centre mounted LCD display with 5 levels of power assistance, and a slightly more powerful 100Nm Promovec motor. Well – you might not notice that, but you'll have to take our's & Batrib... https://www.electronics70off.co.uk/products/Batribike-Penta%252dX-Crossbar-Hybrid-Electric-Bike%2C-28%E2%80%B3-Wheel-%E2%80%93-White-Shadow.html