Lezyne LZ7 LED light User Manual

English User Manual

READ ENTIRE MANUAL BEFORE OPERATION to ensure proper use and care of your new Lezyne LED light. Traffic laws mandating lighting vary from country to country. Inform yourself about lighting laws in the country of use.

Lezyne LZ7 LED light


DO NOT LOOK DIRECTLY INTO LIGHT BEAM or shine into the eyes of another.
DO NOT SUBMERGE UNDERWATER. Lezyne LED lights are water-resistant under normal conditions but are not waterproof. If moisture gets inside light body, remove tailcap and air-out until completely dry.
DO NOT ATTEMPT TO REMOVE ELECTRONICS. Doing so will void the warranty.

Use only genuine Lezyne branded LIR 123A batteries. See Charging for instructions on installing battery.

Lezyne USA, Inc. and Lezyne Co., Ltd. do not accept any liability for injuries or other damages resulting from the use of this product in any circumstances.


In U.S. and U.K., Lezyne LED Lights carry a two (2) year warranty from the original purchase date to the original owner (proof of purchase is required). Lezyne Batteries carry a six (6) month warranty from the original purchase date. Lezyne warranties cover any manufacturing defects in materials or workmanship. Issues not covered by warranty include normal wear & tear, improper installation, attempting to access or modify electronics, damage or failure due to accident, misuse, abuse, and/or neglect.

For warranty issues outside of the United States, contact the distributor/retailer for your country or region directly. To find a distributor near you, visit: http://lezyne.com/contact/distributors


  1. Slide clamp over handlebar with bolt hole facing forward, place top mount on clamp, insert thumbscrew from bottom.
  2. Tighten thumbscrew until snug; clamp should not rotate on handlebar.
    DO NOT OVERTIGHTEN. Max Torque: 5.0 Nm
  3. Slide LED light into top plate from front. CONFIRM TAB ENGAGEMENT.

To remove LED light, depress release tab; pull light forward.

NOTE: When installing on carbon surfaces, verify tightening torque recommendation with the carbon parts manufacturer to prevent over-tightening thacan cause damage to the carbon material and/or under-tightening that can cause lack of fixing strength.


  1. ON/OFF: hold button two (2) sec.
  2. Mode cycle: click button
  3. Overdrive Race Mode: hold button five (5) sec.

OVERDRIVE RACE MODE: With the light OFF, hold button for five (5) seconds, until light flashes. The light is now in Overdrive Race Mode where only Overdrive and Economy outputs are selectable. The light will remain in Overdrive Race Mode even when switched OFF. Repeat the step above to return to the normal mode set.

THERMAL PROTECTION: If the operating temperature of the light is too high, the light automatically lowers the lumen output.

MAINTENANCE: For water resistance, ensure that tailcap, button, and USB protective cover are fully installed before every use. Keep tailcap threads clean and apply small amount of thick, multipurpose grease to tailcap threads if necessary.

Run Times and Modes

Lezyne LZ7 LED light - Run Times and Modes

Battery Indicator

An LED, located in the button, displays current battery status while light is ON. When light is OFF, click button once to momentarily display battery status.

Lezyne LZ7 LED light - Battery Indicator


Before using your Lezyne LED Light for the first time, fully charge battery.
To charge your light:

  1. Open USB protective cover on the bottom of light
  2. Connect micro USB cable and light to powered USB port
  3. Once charging, button will flash green
    If button does not flash when plugged in, selected USB port may not be powered—try another USB port.
    Light will be charged after 3–4 hours or when button illuminates solid green.
  4. Remove light from charger and reinstall USB protective cover—ensure USB protective cover is fully installed for water resistance

Lezyne LZ7 LED light - Charging

BATTERY REPLACEMENT: Unscrew tail cap, pull the battery out; always ensure battery is installed incorrect orientation and tail-cap is fully installed for water resistance.

More Information

For more information on Lezyne products, visit: http://lezyne.com

Lezyne LZ7 LED light User Manual – Download [optimized]
Lezyne LZ7 LED light User Manual – Download

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