The Shimano Deore SL-M5100 RapidFire Plus Mono left shift lever provides quick lever access and responsive lever action to deliver smooth control out on the trail. Designed for use with 2x10 and 2x11-Speed Deore M5100 MTB drivetrains

• RapidFire Plus Mono technology allows you to shift both up and down with a single lever

Shimano Deore SL-M5100-L Shift Lever - Left, 2x, RapidFire Plus Mono, Black 

• Double or Triple: Double
• Color: Black
• Front Der/Shifter Compatibility: Shimano Mountain
• Shifter Style: Trigger
• Drivetrain Speeds: 10 , 11

Shimano Deore SL-M5100-IL Shift Lever - Left, 2x, RapidFire Plus Mono, I-SPEC EV, Black 

• I-SPEC EV lever offers a wide range of adjustments including increased lever slide range
• 14 mm slide adjustment range
• 1800mm inner cable (cable housing not included)
• Double or Triple: Double
• Color: Black
• Front Der/Shifter Compatibility: Shimano Mountain
• Shifter Style: Trigger
• Drivetrain Speeds: 10 , 11