Currently unavailable
Shopping.co.uk recommended and popular offers
eBay£17.89Visit shop Shimano ST-EF515 EZ Fire Plus Left 2-Speed MTB Hydraulic Disc Brake Shifter A
Visit shop1 offer from £17.89
View price history by clicking the chart icon.
The Shimano ST-EF515 is designed for mountain bike riders seeking a reliable, integrated shifting and braking solution for flat-handlebar setups. It excels by combining a precise 2-speed index shifter with responsive hydraulic disc brake control, providing a clean cockpit aesthetic and consistent performance. A notable caveat is that this unit is exclusively compatible with hydraulic disc brake systems and requires the use of mineral oil, making it unsuitable for cable-actuated mechanical brakes.
| Model Part Number | STEF5152LL |
|---|---|
| Brand | Shimano |
No, the ST-EF515 is the lever assembly only and does not include the hydraulic disc brake caliper.
No, this lever is designed strictly for hydraulic brake systems.
This unit is compatible with Shimano non-corrosive mineral oil.
No, this specific model (ST-EF515) is designed for 2-speed front drivetrain setups.
No, the clamp diameter and design are specifically intended for flat mountain bike handlebars.
It refers to the length of the brake lever blade, which is long enough to accommodate three fingers for added leverage and grip.
Check the cable tension at the derailleur and ensure there are no kinks in the shifter housing.
The hydraulic system likely has air in the line and requires a professional bleed service using mineral oil.
Check for debris inside the housing or ensure the internal indicator needle is properly aligned with the shifting mechanism.
Installation requires standard 22.2mm mountain bike handlebars. When installing, ensure the shifter housing is routed smoothly to prevent shifting ghosting. For the braking component, you must bleed the hydraulic system using the correct Shimano mineral oil procedures to eliminate air bubbles and ensure a firm lever feel. Care involves keeping the lever pivots clean and lightly lubricated, and periodically checking the Optical Gear Display lens for any obstructions or moisture buildup. Always verify that your front derailleur is compatible with a 2-speed rapid-fire style shifter before proceeding with cable tension adjustments.
