Compatible for Shimano Alivio SL-M3100, 3x9 Speed MTB Shifters Left 3-Speed Right 9-Speed 27 Speed Bicycle Shifter Lever

==========High-concerned chemical : NoneDerailleur Groupset Type : Mechanical Derailleur systemModel Number : M3100Gears : 27 SpeedMaterial : AlloyType : Rear DerailleurComponents : Derailleurs

• This 3x9 speed MTB shifter set includes left 3-speed and right 9-speed shifters. Compatible with 27-speed drivetrains for versatile mountain bike gearing. The clamp-on design fits standard 22.2mm handlebars.
• The shifters feature ergonomic lever design for quick access. Front shifter supports triple chainring setups. Rear shifter allows upshifting multiple gears in one stroke for rapid acceleration.
• Includes optical gear display for easy gear position visibility. The cable adjuster allows fine-tuning of shift tension without tools for precise setup.
• Constructed with aluminum housing and durable steel lever components. Smooth cable routing reduces friction for consistent shifting performance in all conditions.
• Ideal for mountain bike builds, upgrades, or replacing worn shifters. Perfect for XC, trail, and recreational riding where reliable 3x9 speed shifting is needed.