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Left shifter Shimano ST-EF51 3-speed

Left shifter Shimano ST-EF51 3-speed 03002305

03002305
4,75€
Item is on sale. Compare at
8,64€

Shimano ST‑EF51‑L is a left shifter with an integrated brake lever, designed for bicycles with flat handlebars and a drivetrain with 3 front gears. The model uses EZ-Fire Plus technology, which combines intuitive shifting with comfortable brake control. The shifter features an ergonomic 4-finger brake lever, visual gear indication, and is suitable for V-brake systems as well as certain mechanical disc brakes. It is supplied in bulk version and includes an inner gear cable (1800 mm).

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Item Name Shimano ST‑EF51‑L
Manufacturer Shimano
Item Number ASTEF51LSBL
EAN N/A
Product Type Left Shifter (Shift/Brake Lever)
Material Aluminum + Composite
Model ST‑EF51‑L
Series EZ-FIRE Plus
Number of Speeds 3 speeds (front)
Position Left
Shifting Type Mechanical
Technology EZ-FIRE Plus
Optical Indicator Yes
Cable Length 1800 mm
Range Adjustment N/A
Handlebar Diameter 22.2 mm
Mounting Type Clamp band
Compatible Brakes V-brake, mechanical disc, roller, cantilever
Color Black
Weight 163 g
Warranty 2 years

The Shimano ST‑EF51‑L shifter is suitable for mountain, hybrid, and trekking bikes with flat handlebars. It is an excellent choice for cyclists looking for a reliable and affordable component with smooth control and clear gear display.

  • Front derailleurs: Compatible with Shimano front derailleurs for 3-chainring systems (MTB/Trekking).
  • Brakes: V-brake and mechanical disc brakes.
  • Drive systems: Suitable for front 3-speed systems.

    If you are unsure about compatibility or for professional installation, we recommend visiting our service center:
    👉 https://dragzone.bg/pages/shops
  • Installation: Place the shifter on the handlebar, adjust the angle for comfortable access, and tighten according to the recommended torque (follow the Shimano manual data).
  • Maintenance: Periodically check the condition of the cables and housings. If shifting becomes difficult, clean the mechanism and replace the cable if necessary.
  • Optical indication: Make sure the display is clearly visible and not blocked by accessories.
  • Is a cable included in the set?
    Yes, the bulk version includes a gear cable (1800 mm).

  • Is it suitable for V-brake brakes?
    Yes, the model is fully compatible with V-brake.
  • Does it have an optical gear display?
    Yes, it features an Optical Gear Display for easy visual control.

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