Product name: Bike shift lever

Model: TS71,TS91

Classification: Left/Right shift lever

Speed type: 7/8/9/10/11 Speed

Material: plastic/steel main material

Functional features: instant (right only)/bidirectional publishing, optical drive

Applicable: 22.2mm handlebar

Line length: Left: 1.7m variable speed inner cable; Right: 2.1m variable speed inner cable

Note:R7S is 7 speed right shift lever ,L3S(7-8-9) is 3 speed left shift lever (support right 7,8 or 9 speed)