New customers: $20 off with code NEW20OFF | Free shipping on e-bikes, delivered in 5-7 days >>>

Menu

  • E-Bikes
      (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 */

      Best Sellers E-Bike ›

      Lightweight Ebike ›

      Commuter Ebike ›

      Fat Tire Ebike ›

      Fitness Ebike ›

      Folding Ebike ›

      Ebikes ›

  • E-Wagon
  • Accessories
    • DistributorAboutContact
    DYU C9 Foldable 20″ Long-Range E-Bike

    DYU C9 Foldable 20″ Long-Range E-Bike

    Original price was: $1,299.00.Current price is: $779.00.

    Discover the DYU C9 – a foldable 20″ e‑bike with a powerful 48 V/15.6 Ah battery, 250 W motor, hydraulic disc brakes and an ultra‑long range of up to 150 km in pedal‑assist mode. Ideal for urban commuters, weekend explorers and anyone seeking versatile, high‑end mobility.

    New Year Sale Specials
    Motor
    Motor
    250 W
    Battery
    Battery
    48V 15.6AH
    Max speed
    Max Speed
    25 km/h
    Max Range
    Max Range
    150 KM
    Braking System
    Braking System
    Hydraulic disc brakes
    Light Weight
    Weight
    30 kg
    New Year Sale! Ends in

    12-24 Months Warranty

    Ship From Local Warehouse

    30-day Risk-Free Trial

    DYU C9 Ride Ease And Ride Far
    DYU C9 battery motor speed range tyre and gearing specifications

    Release super strong power

    The max 250W motor delivers powerful performance, excellent hill-climbing ability and rapid acceleration for a smooth, efficient ride on varied terrain.

    DYU C9 250W motor
    DYU C9 48V 15.6Ah battery
    DYU C9 folding system
    DYU C9 suspension
    DYU C9 hydraulic disc brakes

    DYU C9 accessory-ready commute setup

    Build your ideal commute

    Choose from a variety of accessories to personalise your DYU C9. Make your bike as efficient and stylish as you need it to be.

    DYU C9 all-terrain comfort

    Effortlessly conquer every terrain

    With 20 x 3.0 inch fat tyres, front suspension and a balanced motor-battery design, the C9 offers comfort and stability for city routes and outdoor adventures.

    DYU C9 removable battery

    Portable battery removal

    The 48V 15.6Ah removable battery supports up to 150 km of assisted riding while making charging and battery security more convenient.

    DYU C9 three-step folding

    Quick and easy folding

    Lower the stem, fold the pedals and release the centre frame joint. Three clear steps reduce the C9 footprint for transport and storage.

    DYU C9 cargo capacity

    Exceptional cargo capacity

    The rear rack carries daily essentials, while optional front and rear baskets add practical space for shopping, work and family rides.

    The best choice for family rides

    DYU C9 family ride

    Enjoy your trips without range anxiety

    Ultra-long 150 km maximum assisted distance.

    DYU C9 150 km range comparison

    More convenient, more efficient

    Be your best power backup.

    DYU C9 high brightness headlight

    High brightness headlights

    The bright front light guides you through darker routes safely.

    DYU C9 adjustable saddle

    Height-adjustable comfortable saddle

    Set the saddle height for a comfortable everyday riding position.

    DYU C9 rear shelf

    Rear shelf

    A practical rear rack helps carry the luggage needed for daily travel.

    DYU C9 wear-resistant tyre

    Wear resistant

    Durable vacuum tyres are designed to resist wear and punctures.

    DYU C9 LED power display

    LED power display

    Check the current battery level and choose the right assistance while riding.

    DYU C9 safety switch

    Switch

    A manual control helps prevent accidental start-up.

    Influencer assessment

    See the C9 in real reviews and everyday riding.



    Product details

    DYU C9 frame geometry
    Recommended height5.24-6.39 ft
    Load capacity120 kg
    Bicycle weight30 kg
    A69.3 in / 167 cm
    B39.6-49.2 in / 108-125 cm
    C16.9 in / 43 cm
    D25.6 in / 65 cm
    E44.9 in / 114 cm
    F21.7 in / 55 cm
    G33.1 in / 84 cm
    Multifunctional spanner

    Multifunctional spanner x 1

    Pedals

    Pedals x 2

    Warranty card

    Warranty card x 1

    Owner's manual

    Owner’s manual x 1

    Charger with cable

    Charger with cable x 1

    DYU C9 battery

    Battery x 1

    DYU C9 e-bike

    DYU C9 e-bike x 1

    Technical specifications

    Size
    Frame
    Aluminium alloy
    Expanded size
    1720 x 645 x 1140-1285 mm
    Folded size
    970 x 465 x 760 mm
    Wheelbase
    1120 mm
    Wheel size
    20 inch
    Weight
    30 kg
    Frame colour
    Green / White
    Features
    Operating temperature
    -10 to 45 degrees C
    Waterproof level
    IP54
    Lights
    Yes
    Uphill
    15 degrees
    Brakes
    Hydraulic disc brakes
    Performance
    Battery type
    Lithium-ion battery
    Battery capacity
    48V 15.6Ah
    Max power
    250W
    Rated voltage
    48V
    Charging voltage
    DC54.6V
    Input voltage
    AC100-240V
    BMS
    Yes
    Charging time
    7-8 hours
    Pedal-assist range
    Up to 150 km

    Specifications

    Range

    150 KM

    Max Speed

    25 km/h

    Weight

    30 kg

    Motor

    250 W

    Battery

    48V 15.6AH

    Load Capacity

    120KG

    Braking System

    Hydraulic disc brakes

    Shock Absorber

    Front fork/Seat

    Wheel

    20 Inch

    Tires

    20*3.0 Tires

    Color

    Green, White

    Customer Reviews

    Reviews

    There are no reviews yet

    Show reviews in all languages (7)

    Be the first to review “DYU C9 Foldable 20″ Long-Range E-Bike”

    Your email address will not be published. Required fields are marked *

    Popular now

    DYU_C9_20 ebike

    DYU C9 Foldable 20″ Long-Range E-Bike

    Original price was: $1,299.00.Current price is: $779.00.

    Select options