M310 Finger Bike 8/24 Speed Split Finger Transmission Bicycle Accessories Mountain Bike Finger Governor

Feature:*Right shifter is a trigger-type 7 speed shifter, with one lever for down-shifts and a thumb on for up-shifts.*Left shifter is a friction / ratcheting thumb lever for triple cranksets.*For 7 speed indexed SIS shifting. Optical gear display for convenient verification of gear position*It works perfectly for optimum performance and maximum safety and longevity.*3x8-Speed Shift Lever Shifter Bike Bicycle Parts for Shimano Acera SL-M310Item Specifics:*Material: Aluminum&Plastics*Compatible with most mountain/hybrid bikes with flat handle bars (Diametmer: 22.2mm)*For Alivio/Acera/Altus derailleur*Color: Black*Type:Left Shifter,Right Shifter,1 pair(Left +Right Shifter)*Mount: left(3 Speed) / right(8 Speed)*2050mm stainle inner*1800mm stainle inner*Size: L 6.2 x W 4.7 x H 4.5 inchesPackage Included:1 pcs/ 1 pairs Shifter