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      (function () {
  if (window.dyuMegaDropdownWheelLockV2) return;
  window.dyuMegaDropdownWheelLockV2 = true;

  var panelSelector = '#brxe-bd51ce.brx-dropdown-content, #brxe-c45a2e.brx-dropdown-content, #brxe-c04fc5.brx-dropdown-content';
  var locked = false;
  var lockedY = 0;
  var syncTimer = 0;
  var scrollTimer = 0;

  function isDesktop() {
    return window.matchMedia && window.matchMedia('(min-width: 992px)').matches;
  }

  function isVisible(element) {
    if (!element || !isDesktop()) return false;
    var style = window.getComputedStyle(element);
    if (style.display === 'none' || style.visibility === 'hidden') return false;
    if (Number(style.opacity || 1) <= 0.05) return false;
    var rect = element.getBoundingClientRect();
    return rect.width > 10 && rect.height > 10;
  }

  function visiblePanelFromTarget(target) {
    var panel = target && target.closest ? target.closest(panelSelector) : null;
    return isVisible(panel) ? panel : null;
  }

  function anyPanelOpen() {
    if (!isDesktop()) return false;
    var panels = document.querySelectorAll(panelSelector);
    for (var index = 0; index < panels.length; index += 1) {
      if (isVisible(panels[index])) return true;
    }
    return false;
  }

  function lock() {
    if (locked) return;
    locked = true;
    lockedY = window.scrollY || document.documentElement.scrollTop || 0;
    document.documentElement.classList.add('dyu-mega-dropdown-wheel-locked');
  }

  function unlock() {
    if (!locked) return;
    locked = false;
    document.documentElement.classList.remove('dyu-mega-dropdown-wheel-locked');
  }

  function sync() {
    window.clearTimeout(syncTimer);
    syncTimer = window.setTimeout(function () {
      if (anyPanelOpen()) {
        lock();
      } else {
        unlock();
      }
    }, 60);
  }

  function canScrollPanel(panel, deltaY) {
    if (!panel || panel.scrollHeight <= panel.clientHeight + 2) return false;
    var atTop = panel.scrollTop <= 0 && deltaY < 0;
    var atBottom = panel.scrollTop + panel.clientHeight >= panel.scrollHeight - 2 && deltaY > 0;
    return !atTop && !atBottom;
  }

  document.addEventListener('wheel', function (event) {
    if (!isDesktop()) return;

    var panel = visiblePanelFromTarget(event.target);
    if (!panel && !anyPanelOpen()) return;

    lock();

    if (panel && canScrollPanel(panel, event.deltaY)) {
      event.stopPropagation();
      return;
    }

    event.preventDefault();
    event.stopPropagation();
  }, { capture: true, passive: false });

  document.addEventListener('touchmove', function (event) {
    if (!isDesktop() || !anyPanelOpen()) return;
    var panel = visiblePanelFromTarget(event.target);
    if (!panel) {
      event.preventDefault();
      event.stopPropagation();
    }
  }, { capture: true, passive: false });

  document.addEventListener('mouseover', sync, true);
  document.addEventListener('mouseout', sync, true);
  document.addEventListener('focusin', sync, true);
  document.addEventListener('focusout', sync, true);
  document.addEventListener('keydown', function (event) {
    if (event.key === 'Escape') sync();
  }, true);

  window.addEventListener('scroll', function () {
    if (!locked || !anyPanelOpen()) return;
    window.clearTimeout(scrollTimer);
    scrollTimer = window.setTimeout(function () {
      if (Math.abs((window.scrollY || document.documentElement.scrollTop || 0) - lockedY) > 1) {
        window.scrollTo(0, lockedY);
      }
    }, 0);
  }, { passive: true });

  window.addEventListener('resize', sync, { passive: true });

  var observer = new MutationObserver(sync);
  observer.observe(document.documentElement, {
    subtree: true,
    attributes: true,
    attributeFilter: ['class', 'style', 'aria-expanded']
  });

  sync();
})();

/* DYU SP1 folded-size header code 2026-07-04 */
(function(){
  var labels={"45669":"Folded Size","45670":"Afmetingen gevouwen","45671":"Faltmaß","45672":"Összecsukott méret","45673":"Dimensioni piegata","45674":"Rozmiar po złożeniu","45675":"Tamanho dobrado","45676":"Tamaño plegado","45677":"Hopfälld storlek"};
  var value='700 x 450 x 620 mm';
  function getId(){var c=document.body&&document.body.className||'';for(var k in labels){if(c.indexOf('postid-'+k)>-1)return k;}return null;}
  function run(){var k=getId();if(!k)return;var label=document.getElementById('brxe-47a331');var val=document.getElementById('brxe-76df28');if(label)label.textContent=labels[k];if(val){val.textContent=value;val.style.display='';}}
  if(document.readyState==='loading'){document.addEventListener('DOMContentLoaded',run,{once:true});}else{run();}
  window.addEventListener('load',run);setTimeout(run,300);setTimeout(run,1200);
}());
/* End DYU SP1 folded-size header code */

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  • E-Wagon
  • Accessories
    • DistributorAboutContact
    DYU Twist Throttle Handlebar for E-Bikes, Voltage Display

    DYU Twist Throttle Handlebar for E-Bikes, Voltage Display

    $34.95

    The Bicycle Scooter Twist Throttle Grips is suitable for DYU electric bikes.

    New Year Sale Specials
    New Year Sale! Ends in

    12-24 Months Warranty

    Ship From Local Warehouse

    30-day Risk-Free Trial

    Categories: Accessories
    • Easy to determine the Remaining Amount of Electricity: By turning the real-time voltage value can accurately determine the amount of the remaining amount of electricity. To avoid traveling on the way without electricity and accurate judgment of the lithium battery is damaged.
    • Easy to Use: By turning the real-time voltage value can accurately determine the judge the quality of lithium battery.
    • Automatically: Automatic to identification electric vehicles’ voltage under 100V, universal used and real-time display.

    Specifications

    For Model

    A1F, A5, C1, C6, D3F, T1

    Customer Reviews

    1. English

      Daniel R. –

      The DYU Twist Throttle Handlebar for E-Bikes feels well made, and both the simple controls and the clear readout have worked well in regular use.

    2. English

      Grace Collins –

      A useful accessory overall. I appreciate the simple controls as well as the clear readout. My only criticism is that the fitting guide could be clearer.

    Show only reviews in English (UK) (0)

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    DYU Twist Throttle Handlebar for E-Bikes, Voltage Display

    $34.95

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