For Shimano Altus SL-M310 3x8 24 Speed Trigger Shifter Dual Lever Shifters Set
£10
Right shifter is a trigger-type 8 speed shifter, with one lever for down-shifts and a thumb button for up-shifts. Left shifter is a friction / ratcheting thumb lever for triple cranksets. Type: 1 pair(Left +Right Shifter).
