There is a new geometry on the bicycle combined with the most recent Shimano groupset created for novice racing in XC and MTB marathons. The Shimano Deore M 5120 is usually a 1x10 travel with a completely new rear derailleur mechanism. Update March 2020: Undomestic has introduced that they are https://monobookmarks.com/story18372359/rumored-buzz-on-lever-4-0