Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
Save up to 40% off your new bike with all the biggest providers including Cyclescheme, Bike2Work scheme, Green Commute Initiative and more. Find out more about how you can save today.
Orbea Gain D50 Electric Road Bike 2023
Starring as the entry point to the product lineup, the Orbea Gain D50 Electric Road Bike makes assisted road riding a reality for more riders than ever before. Its low price makes it ideal for casual road cyclists seeking a boost, and it features many of the technologies found within the high-end models. Controllable via the Mahle iWoc ONE remote, the Mahle X35 Plus motor is contained within the rear hub, helping you cruise up any hill and providing assistance up to a maximum speed of 15.5mph / 25kph, with the Mahle 248Wh battery bringing a good range. The geometry focuses on comfort, and the carbon fork damps vibration to reduce fatigue on long rides.
The specification offers everything you need to start your road cycling journey, including an 8-speed Shimano Claris drivetrain, mechanical disc brakes for easy stopping, and wide, 30c Hutchinson Fusion 5 Performance tyres. The Fizik saddle is comfortable, as is the Orbea own-brand cockpit, and a seatpost mounted rear light and front light improve visibility to other road users.
Browse our range of Orbea electric road bikes today.
Highlights
- Lightweight internal Mahle 36V/6.9A 248Wh ANT+ battery
- Mahle X35 Plus hub motor system
- The motor is located on the wheel axle, not the bottom bracket, so you’ll enjoy pedalling without resistance when the power assist is off
- ICR internal cable routing keeps the cockpit clean looking
- The integrated rear light draws power from the battery
- Hydroformed aluminium frame is lightweight and robust
- Endurance geometry is perfect for all-day rides
- The Shimano Claris groupset is robust and simple to use
- Wide Hutchinson tyres are plush and grippy on the tarmac
Battery Specification
- Maximum Assist: 250w / 40Nm torque
- Battery Power: 248Wh
Technical Specification
| Frame | Orbea Gain Hydro 6061 Hydroformed Aluminium, ICR cable routing, forged BB, safety screw, 135x9mm QR, flat mount disc mount, 700x40 maximum tyre, 1"1/2 semi-integrated headset, 41x86.5 Pressfit bottom bracket |
| Fork | Orbea Gain Hydro carbon fork, full carbon, 1-1/8" - 1.5" tapered head tube compatible, 700x40 maximum tyre, flat mount disc mount, thru-axle 12x100mm |
| Headset | Acros Alloy 1-1/2" Internal Cable Routing |
| Stem | Orbea OC RP21 Road Performance, -6º |
| Handlebar | Orbea OC RP30 Road Performance, 80mm reach, 125mm drop |
| Front Brake | Shimano BR-RS305, mechanical disc |
| Rear Brake | Shimano BR-RS305, mechanical disc |
| Brake Levers | Shimano Claris ST-R2000 |
| Front Derailleur | Shimano Claris FD-R2000 |
| Rear Derailleur | Shimano Claris RD-R2000, 8-speed |
| Shift Levers | Shimano Claris ST-R2000 |
| Chain | KMC X8 |
| Cassette | Shimano HG50, 11-32t, 8-speed |
| Crankset | Shimano Claris R2000, 34x50t |
| Front Wheel | Orbea-approved alloy, tubeless, 700cx21c, 32H |
| Rear Wheel | Orbea-approved alloy, tubeless, 700cx21c, 32H |
| Front Tyre | Hutchinson Fusion 5 Performance TLR, clincher, 700c |
| Rear Tyre | Hutchinson Fusion 5 Performance TLR, clincher, 700c |
| Saddle | Fizik Aliante R5 |
| Seatpost | Orbea-approved 27.2mm, 0mm setback, for integrated light |
| Pedals | Available to be purchased separately |
| Accessories | Front light, on display holder, COB Led, On/Off, 60 Lumen, ECE50 / Lezyne FENDER STVZO seatpost mounting 11 lumen rear light |
| Motor | Mahle motor hub X35 Plus |
| Display | Mahle Pulsar One monochrome ANT+ LEV |
| Remote | Mahle iWoc ONE |
| Battery | Mahle 36V/6.9A 248Wh ANT+ |
| Charger | Mahle X35 |
| Electric assisted speed limit | 15.5mph / 25kph |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Orbea Gain D50 Electric Road Bike 2023 Sizing
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