We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
Superbly specified with enviable componentry, the Orbea Gain M20i Ultegra Di2 Disc E-Road Bike is a combination of comfort and power that allows you to ride further, faster. The lightweight carbon fibre frameset is fitted with a Mahle Ebikemotion motor and battery system that hides within the rear hub and down tube so the bike looks like a regular endurance road bike.
Enjoy long rides with friends, and at the touch of a button, feel the benefit of up to 250 watts of additional power through the Mahle Ebikemotion system. The out-front display will let you know how much battery power remains among other metrics, and also houses a sleek front light while the rear light is integrated with the seat clamp - a really neat touch. Cable routing through the stem keeps the cockpit really clean looking too.
Shimano's Ultegra Di2 R8070 groupset provides fantastic electronic shifting, so you can cycle through the 2 x 11-speed gears at the touch of a button. The 42mm deep Orbea OC2 carbon wheelset adds speed and a striking element to the appearance of the bike. Stopping power is modulated and precise thanks to the hydraulic disc brakes and with 30mm wide Schwalbe One tyres you'll find great comfort on this bike, even on the longest days out.
Frame | Orbea Gain Carbon OMR monocoque structure, integrated seat clamp with integrated Lezyne STVZO rear light, ICR internal cable routing, forged bottom bracket BB386 EVO, 135x9mm quick release, flat mount disc, 700x40mm maximum tyre clearance, 1" 1/2 semi headset |
Fork | Orbea Gain OMR carbon fork, with 1-1/5 carbon steerer, 700x40mm maximum tyre clearance, flat mount disc, Orbea 12x100mm Thru-Axle M12x2 P1 Lite, down tube aero integration |
Headset | Orbea Acros Alloy 1-1/2" Internal Cable Routing |
Stem | Orbea ICR -8° |
Handlebar | Orbea OC2 Road, reach 80mm, drop 125mm |
Front Brake | Shimano Ultegra R8070 hydraulic disc |
Rear Brake | Shimano Ultegra R8070 hydraulic disc |
Brake Levers | Shimano Ultegra R8070 hydraulic disc |
Rear Derailleur | Shimano Ultegra Di2 R8050 GS 11-speed |
Front Derailleur | Shimano Ultegra Di2 R8050 |
Shift Levers | Shimano Ultegra Di2 ST-8070 11-speed |
Chain | KMC X11, 11-speed |
Cassette | Shimano Ultegra R8000 11-32t 11-speed |
Crankset | Shimano Ultegra R8000 34x50t |
Front Wheel | Orbea OC2 Carbon 42 tubeless-ready clincher |
Rear Wheel | Orbea OC2 Carbon 42 tubeless-ready clincher |
Front Tyre | Schwalbe ONE 700x30C, Performance Line RaceGuard, TLE, ADDIX, tubeless-ready clincher |
Rear Tyre | Schwalbe ONE 700x30C, Performance Line RaceGuard, TLE, ADDIX, tubeless-ready clincher |
Saddle | Selle Royal Asphalt GR |
Seatpost | OC2 Carbon, 27.2, Offset 20mm |
Pedals | Available to be purchased separately |
Accessories | 60 Lumen COB LED front light on display holder, 11-lumen Lezyne STVZO integrated seat clamp rear light |
Motor | Mahle Ebikemotion X35 Plus 25kmh (250 watts, 40Nm maximum torque) |
Remote | Mahle Ebikemotion iWoc ONE |
Display | Mahle Ebikemotion Pulsar One monochrome ANT+ LEV |
Battery | Mahle Ebikemotion 36V/6.9A 248Wh ANT+ |
Charger | Mahle Ebikemotion X35 |
Electric assisted speed limit | 15.5 mph / 25 km/h |
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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
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.
Delivery & Returns
Reviews
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Oh, dear. You tried too many passwords and now your account has been locked for the next 30 minutes.
Not sure of your password? Reset using the link below.
We've sent you an email to reset your password.
To create your new password, click the link in the email and enter a new one. Didn't receive the email? Check your junk email.
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.
Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team