There's a new geometry of the bike together with the most up-to-date Shimano groupset designed for amateur racing in XC and MTB marathons. The Shimano Deore M 5120 can be a 1x10 travel with a completely new rear derailleur system. Update March 2020: Undomestic has introduced that they're production frames https://encapsuladosvip.com/lever-4-0/