There's a new geometry of your bike along with the hottest Shimano groupset suitable for beginner racing in XC and MTB marathons. The Shimano Deore M 5120 is usually a 1x10 push with a completely new rear derailleur mechanism. Update March 2020: Undomestic has declared that they're manufacturing frames "at https://encapsuladosvip.com/lever-4-0/