The ST2 S is the obvious athlete among Stromer e-bikes, thanks to its very high-performance equipment. powered by the dynamic SYNO drive motor and the biggest and most powerful battery on the e-bike market, with a 983 watt-hour capacity, the ST2 S allows a distinctively sporty form of riding. Equivalent to extending the range by up to 180 km. With the Supernova M99 Pro lighting that has been elegantly integrated into the design, you are guaranteed the best visibility no matter the time of day or the weather thanks to the daytime running light, low beam and high beam mode with up to 1,600 lumens. For maximum ease of gear changing in any situation, it is fitted with the electronic Shimano XTR Di2 with its eleven gears that can be selected at the push of a button.