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 button 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-M310 Item 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 stainless inner *1800mm stainless inner *Size: L 6.2 x W 4.7 x H 4.5 inches Package Included: 1 pcs/ 1 pairs Shifter