Product Details
The Orbea Gain transforms the electric road bike experience by delivering natural, joyful performance that enhances your riding without overpowering it. Rather than relying on brute force, the Gain provides subtle, perfectly tuned assistance that smooths acceleration, eases climbs, and extends long days in the saddle—while preserving the precise handling, responsiveness, and pure connection that make road cycling addictive.
At the heart of the Gain is the compact Mahle X20 motor system. Nearly silent and weighing just 3.2 kg including the integrated 350Wh battery, the X20 delivers 50Nm of smooth assistance tuned to your natural cadence between 75–95 rpm. Orbea’s “Enough Power Tuning” philosophy ensures the motor amplifies your effort instead of replacing it, creating a ride that feels faster and more capable while remaining completely under your control. At higher speeds, assistance disengages seamlessly with zero friction—no drag, no resistance, just the efficiency of a traditional road bike.
The Gain’s OMR Carbon frame uses high-modulus fibers and Orbea’s precise layup process to achieve an ideal stiffness-to-weight balance. The Powerspine structure channels torsional and lateral loads efficiently, ensuring every watt of rider and motor input translates directly into forward motion. Integrated SBS battery design adds rigidity without compromising aerodynamics, while extensive testing fine-tuned the interaction between frame, motor, and handling for a ride that feels cohesive and natural in all conditions.
Road-bike geometry ensures the Gain handles exactly how it should. A shorter wheelbase and chainstays improve responsiveness and acceleration, while size-specific trail maintains stability across all frame sizes. Balanced reach and stack provide comfort for long rides, and 12mm thru-axles add stiffness for confident handling under power. With clearance for up to 35mm tires, the Gain offers versatility for rough pavement, light gravel, and endurance-focused road riding.
Designed for riders who want to climb further, ride longer, and enjoy every mile more, the Orbea Gain delivers effortless performance without sacrificing the soul of road cycling. Silent, intuitive assistance at low speeds blends seamlessly into your effort, then disappears entirely at speed—leaving behind a lightweight, responsive road bike that simply makes you feel stronger.
Key Features
- Frame: Orbea Gain OMR Carbon monocoque with Powerspine structure
- Motor: Mahle X20 hub motor (50Nm, nearly silent, frictionless at speed)
- Battery:Mahle iX350 36V 353Wh
- Drivetrain: Shimano 105 R7100
- Wheelset - Alloy, Tubeless, 700c, 21c
| Specification | Detail |
|---|---|
| Frame | Orbea Gain Carbon OMR Monocoque, Integrated Seat Clamp with STVZO Light, ICR Cable Routing, Thru Axle 12x142mm Rear (M12x2 P1), Flat Mount Disc, 700x35c Max Tire Clearance, BB386 EVO, Mahle X20 AMC Plug |
| Fork | Orbea Gain OMR Carbon Fork, Flat Mount Disc, 700x35c Max Tire Clearance, Thru Axle 12x100mm (M12x2 P1) |
| Steerer Tube | FSA 1-1/2" Integrated Aluminium Cup |
| Battery | Mahle iX350, 36V, 353Wh |
| Range Extender | N/A |
| Motor | Mahle X20 Rear Hub Motor with ALC |
| Display | Mahle Pulsar One Monochrome, ANT+ LEV |
| Charger | Mahle Active Charger, up to 4A |
| Remote | Mahle ONE Head Unit (BT / ANT+) |
| Crankset | Shimano 105 R7100, 50/34t |
| Shifters | Shimano 105 R7120 |
| Front Derailleur | Shimano 105 R7100 |
| Rear Derailleur | Shimano 105 R7100 |
| Cassette | Shimano 105 R7100, 11–34t, 12-Speed |
| Chain | Shimano M6100 |
| Handlebar | OC Road Performance RP21 Alu SL, Reach 80mm, Drop 125mm |
| Stem | OC Road Performance RP10, -8º |
| Brakes | Shimano R7170 Hydraulic Disc |
| Wheelset | Alloy, Tubeless Ready, 700c, 21c Internal Width |
| Tires | Pirelli P ZERO™ Race X SmartEVO TLR, 700x30c |
| Front Axle | Orbea Thru Axle 12x100mm, M12x2 P1 Lite |
| Rear Axle | Orbea Thru Axle 12x142mm, M12x2 P1 Lite |
| Seatpost | OC Performance XP10-S Carbon, 27.2mm, 20mm Setback |
| Saddle | Fizik Aliante R5 |
| Front Light | Front Position Light, COB LED, On/Off, 60 Lumens, ECE50 (Mounted on Display Holder) |
| Rear Light | Rear Position Light, COB LED, On/Off, 12 Lumens, STVZO (Mounted on Saddle Clamp) |
| Handlebar Tape | Orbea Anti-Slippery / Shock Proof |
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Seat Tube (C-T) | 430 | 460 | 490 | 515 | 540 | 570 |
| Top Tube (EFF) | 516 | 535 | 555 | 569 | 587 | 602 |
| Head Tube Length | 113 | 136 | 158 | 181 | 203 | 225 |
| Chainstay | 415 | 415 | 415 | 415 | 415 | 415 |
| Bottom Bracket Drop | 78 | 78 | 78 | 76 | 76 | 76 |
| Bottom Bracket Height | 263 | 263 | 263 | 265 | 265 | 265 |
| Wheelbase | 984 | 998 | 1011 | 1022 | 1035 | 1047 |
| Head Tube Angle | 71° | 71.2° | 71.5° | 72° | 72.2° | 72.5° |
| Seat Tube Angle | 74.5° | 74° | 73.5° | 73.5° | 73.2° | 73.2° |
| Fork Rake | 50 | 50 | 50 | 50 | 50 | 50 |
| Standover | 728 | 756 | 782 | 803 | 830 | 844 |
| Reach | 370 | 378 | 386 | 394 | 402 | 410 |
| Stack | 525 | 547 | 569 | 591 | 613 | 635 |
| Fork Length | 380 | 380 | 380 | 380 | 380 | 380 |
| Trail | 64.5 | 63.3 | 61.4 | 58 | 57 | 55 |