Shimano Deore XT RD-M8200-SGS 12 Speed MTB Rear Derailleur RGroup_29B04335A96D5B26F2F8BFAF30AA960DF1B517AD and a single chainring setup

and a single chainring setup

features aero Flex Stays and a full carbon fork to reduce road shock and vibration

and lowers the force needed for an easy breakaway in the initial stroke

CRANKSET Alloy MTB crank 42 x 32 x 22T L=170mm

Shimano Deore XT RD-M8200-SGS 12 Speed MTB Rear Derailleur RGroup_29B04335A96D5B26F2F8BFAF30AA960DF1B517AD and a single chainring setupThe Shimano Deore XT RD M8200 SGS 12 Speed MTB Rear Derailleur is built for confident, crisp shifting on your mountain bike, helping you stay in the right gear when the trail gets steep, rocky, or fast. With a long SGS cage for dependable chain tension and a Shimano designed feel, it delivers stable control across a wide 12 speed setup, so you can ride harder with less fuss and more focus.