ORBEA GAIN D40 TIAGRA ELECTRIC ROAD BIKE
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ORBEA GAIN D40 TIAGRA ELECTRIC ROAD BIKE

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ORBEA GAIN D40 TIAGRA ELECTRIC ROAD BIKE
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Product Details

Orbea Gain D40 2024


Lightweight Electric Road Bike with Mahle X35+ Drive System & Shimano Tiagra 10-Speed


Discover the Joy of Effortless Road Cycling

The Orbea Gain D40 2024 is designed for riders who love the feel of a traditional road bike but appreciate a little extra assistance when the road turns uphill or the miles begin to add up.

Lightweight, elegant, and incredibly natural to ride, the Gain D40 is perfect for endurance rides, fitness cycling, commuting, and weekend adventures. Its discreet electric system blends seamlessly into the bike, delivering assistance only when you need it while preserving the responsive character of a true road bike.


Mahle X35+ Drive System

At the heart of the Gain D40 is the proven Mahle X35+ rear hub motor, providing:

✔ 40Nm of torque

✔ Smooth and whisper-quiet assistance

✔ Lightweight rear hub design

✔ Natural pedalling feel with virtually no resistance above the assistance limit

✔ Bluetooth connectivity through the Mahle MySmartBike app

Unlike traditional mid-drive motors, the Mahle X35+ preserves the bike's balanced handling and classic road-bike feel while offering subtle support on climbs and into headwinds.


Integrated 248Wh Battery

The sleek Mahle iX250 248Wh battery is fully integrated into the frame, maintaining the bike's clean appearance and low weight.

For longer adventures, the Gain D40 is compatible with the optional Mahle Range Extender, adding extra capacity for extended rides and greater confidence on challenging routes.


Lightweight Hydroformed Aluminium Frame

The Gain D40 features Orbea's premium hydroformed aluminium frame paired with a full carbon fork.

Highlights include:

  • Hydroformed aluminium frame
  • Full carbon fork
  • Internal cable routing
  • Flat-mount disc brake design
  • 12mm thru-axles
  • Clearance for tyres up to 700×40c
  • Endurance road geometry for all-day comfort
  • The frame combines responsive acceleration with excellent comfort, making it ideal for long days in the saddle and mixed-surface riding.


    Shimano Tiagra 10-Speed Drivetrain

    Reliable and efficient shifting comes from Shimano's proven Tiagra groupset:

  • Shimano Tiagra 10-speed drivetrain
  • Shimano Tiagra rear derailleur
  • Compact 50/34T crankset
  • 11-34T cassette
  • The wide gearing provides excellent versatility for rolling terrain, steep climbs, and fast road riding.


    Hydraulic Disc Braking Confidence

    Stopping power comes from Shimano hydraulic disc brakes, offering:

  • Consistent braking in all weather
  • Excellent modulation
  • Confident control on long descents
  • Reliable performance in wet and dry conditions
  • This dependable braking system allows you to ride with confidence whatever the conditions.


    Built for Long Days in the Saddle

    Every component is selected to maximise comfort and efficiency:

  • Tubeless-ready alloy wheelset
  • Vittoria Zaffiro or equivalent endurance tyres
  • OC ergonomic cockpit
  • Comfortable endurance saddle
  • Integrated lighting compatibility
  • Together, these components create a bike that is equally capable on fast club rides, sportive events, and daily commuting.


    Why You'll Love It

    ✓ Mahle X35+ lightweight drive system

    ✓ Smooth 40Nm electric assistance

    ✓ Fully integrated 248Wh battery

    ✓ Optional Mahle Range Extender compatibility

    ✓ Lightweight aluminium frame with carbon fork

    ✓ Shimano Tiagra 10-speed drivetrain

    ✓ Hydraulic disc brakes

    ✓ Endurance-focused geometry

    ✓ Clean, discreet e-road bike appearance


    Technical Highlights

    Feature Specification
    Motor Mahle X35+ Rear Hub
    Torque 40Nm
    Battery Mahle iX250 Integrated 248Wh
    Optional Battery Mahle Range Extender
    Control Unit Mahle iWoc ONE
    Frame Hydroformed Aluminium
    Fork Orbea Full Carbon
    Drivetrain Shimano Tiagra 10-Speed
    Crankset 50/34T Compact
    Cassette 11-34T
    Brakes Shimano Hydraulic Disc
    Wheels Tubeless Ready Alloy
    Tyres 700×32c (up to 40c clearance)
    Weight Approx. 15–16kg

    Perfect For

  • Endurance road riding
  • Fitness cycling
  • Weekend club rides
  • Daily commuting
  • Mixed road and light gravel routes
  • Riders looking for discreet electric assistance

  • Why Buy From Ebikes Delivered?

    Every bike is professionally inspected before dispatch and delivered directly to your door. At Ebikes Delivered, we partner with the world's leading cycling brands to offer premium electric bikes backed by full manufacturer warranties, competitive pricing, and expert support.

    The Orbea Gain D40 2024 combines Orbea's renowned endurance road geometry, the lightweight Mahle X35+ drive system, and dependable Shimano Tiagra components into an elegant electric road bike that looks and rides like a traditional performance bicycle while giving you the confidence to ride farther, climb easier, and enjoy every journey.

    Actual riding range depends on rider weight, terrain, weather conditions, assistance mode, tyre pressure, and riding style.

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