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Shimano Altus SL-M310 3-speed shifter set

Shimano Altus SL-M310 3-speed shifter set 03002405

03002405
7,13€
Item is on sale. Compare at
14,26€

Shimano Altus SL-M310-L is a reliable left shifter from the Altus series, designed for mountain and trekking bicycles with three front chainrings. The model uses the proven Rapidfire Plus technology, which allows quick and intuitive gear changes through separate levers for shifting up and down. The gear indicator provides clear visual information about the selected front chainring, making control easier while riding.
The shifter is easily mounted on standard handlebars with a diameter of 22.2 mm and is suitable for a wide range of bicycle setups. The model comes with a pre-installed inner cable.

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Item name Shimano Altus SL-M310-L
Manufacturer Shimano
Supplier item number ASLM310LA
EAN Code N/A
Product type Left shifter (Trigger Shifter / Rapidfire Plus)
Material N/A
Model SL-M310-L
Series Altus
Number of speeds 3 speeds (front)
Position Left
Shifting type Mechanical (Rapidfire Plus)
Technology Rapidfire Plus; Optical indicator
Range Adjustment N/A
Handlebar diameter 22.2 mm
Mounting Type Clamp
Color Black
Weight ≈ 260 g
Warranty 2 years

The Shimano Altus SL-M310-L is designed for mountain, hybrid, and trekking bikes using a triple front chainring system. It is suitable for cyclists looking for a reliable, easy-to-use, and budget-friendly front derailleur control solution. The model is ideal for both urban riding and off-road routes.

  • Front derailleurs: Compatible with Shimano front derailleurs for 3-speed MTB systems.
  • Brake systems: No interaction with brakes (separate lever type).
  • Drive systems: 3x7 and 3x8 speeds (typical configuration for Altus M310).

    For installation assistance or consultation, visit our store:
    👉 https://dragzone.bg/pages/shops
  • Installation: Mount the control on the handlebar (22.2 mm) and tighten the clamp evenly. Make sure it is comfortably positioned relative to the brake lever.
  • Maintenance: Periodically check the condition of the cable and replace it if there is corrosion or friction. Clean the mechanism from dust and dirt for optimal performance.
  • Adjustment: After installation, adjust the cable tension using the adjustment screw until shifting is smooth and precise.
  • Is a cable included in the set?
    Yes, the model comes with an inner cable.
  • Is it suitable for a 31.8 mm handlebar?
    No, this type of shifter is mounted on the grip area, which is standard 22.2 mm.
  • Can it be combined with a 2-plate system?
    -No, this specific left shifter is designed only for 3-plate systems.

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