MTB Groupset (11)

Option: 1, Right shifter(display): Right shifter (SL-M4100,10 Speed,optical display) 2, Right shifter(no display): Right shifter (SL-M4100,10 Speed,no optical display) 3, Rear derailleur: Rear derailleur (RD-M4120) 4, Full set(2PCS,display): Right shifter...

Option: 1, Shifters(2×10 Speed): Left shifter (SL-M5100,2 Speed) + Right shifter (SL-M4100,10 Speed) 2, Front derailleur: Front derailleur (FD-M618) 3, Rear derailleur: Rear derailleur (RD-M4120) 4, Full set(3PCS): Left shifter...

Option: ************************ 1, Derailleur set(3PCS):  -Left shifter (SL-M5100,2 Speed) + Right shifter (SL-M4100,10 Speed) -Front derailleur (FD-M618) -Rear derailleur (RD-M4120) ************************ 2, Full set(7PCS):  -Left shifter (SL-M5100,2 Speed) + Right...