Our fully carbon Dolan Atreus frameset, features a fully integrated cable routing system concealing the FSA eBike assistance system. Offering 250W, with 43nm, through 5 levels of assistance the Dolan Atreus makes those rides of the past a reality again. Operating via a highly intuitive integrated torque sensor, the Dolan Atreus is ready for those headwinds, slight ramps in the roads or the climbs into the hills you choose to tackle. An interior housed battery, offers upto 100km of assistance depending on gradient , through the educated use of the 5 varying levels. Optional extras available, will be a secondary battery source housed in the seat tube bottle cage, further extending the range of the Dolan Atreus.