Shimano today (7th May) releases its latest 12-speed MTB groupset, the SHIMANO DEORE M6100 series, alongside new 11-speed SHIMANO DEORE M5100 and 10-speed SHIMANO DEORE M4100 versions to bring premium technologies to a new price level. The M6100 series is molded from the same DNA the top tier XTR, SHIMANO...
