The Motor.Gearbox.Unit E1.12 provides 12 gears and is characterized by uniformly fine-tuned gear jumps and a whopping gear range of 600%. They are the flagship models of the Pinion E-Line and will always provide you with the perfect gear no matter if you’re on the road, in the backcountry or anywhere in between. Rider and E-System thus always work in the optimal speed and cadence range and always be in the sweet spot of efficiency and ergonomics. The 9-speed versions of the MGU provide an amazing entry into the world of Pinion MGU-Technology. The jumps between gears may larger but the gear range of over 560% blows common derailleur setups out of the water, nevertheless.