Product Details
The Orbea Denna M40 20mph 2025 is all about removing limits, delivering gravel-tuned electric assistance that provides power for the steepest climbs, traction for the loosest surfaces, and range for the longest rides. No matter the terrain, wide tire clearance and a frame designed for smooth riding make big days in the saddle a pure pleasure.
Built around the advanced Orbea Denna frame, this bike combines cutting-edge materials with innovative design solutions. The specially tuned Shimano EP801 motor delivers natural, powerful assistance developed specifically for gravel riding, while the internal 420Wh battery provides the range needed to power longer adventures and rewrite your idea of what's possible on two wheels.
Orbea's gravel-specific geometry optimizes every aspect of the riding experience. The shorter seat tube with relaxed angle maximizes vibration absorption, while the optimized chainstay length balances smooth riding with quick handling. The longer top tube works with a shorter stem for precise off-road control, and the lower bottom bracket provides stability on rough surfaces. Advanced frame absorption points at key locations allow controlled vertical flex to quiet trail chatter without compromising pedaling efficiency.
Perfect for riders seeking to break free from preconceived limits, the Denna M40 offers 50C tire clearance for maximum versatility and the Shimano Cues GS Shadow drivetrain for reliable shifting across varied terrain. The Oquo Road Control RC25PRO wheelset completes the package, delivering the balanced weight distribution and exceptional handling that unlock endless new adventures on any surface.
Key Features
- Frame - Orbea Denna with Internal Cable Routing and Thru-Axle 12mm x 142mm
- Motor - Shimano EP801 with Gravel-Tuned Assistance
- Battery - Orbea Internal 420Wh for Extended Range
- Drivetrain - Shimano Cues GS Shadow
- Wheelset - Oquo Road Control RC25PRO with 50C Tire Clearance
| Specification | Detail |
|---|---|
| Frame | Orbea Denna, Thru Axle 12x142mm, internal cable routing |
| Fork | Orbea Denna OMR ICR, full carbon, 1-1/8"–1.5" tapered, Thru Axle 12x100mm |
| Headset | FSA 1-1/2" Integrated Aluminium Cup |
| Battery | Orbea Internal 420Wh |
| Range Extender | N/A |
| Motor | Shimano EP801 |
| Display | N/A |
| Charger | Orbea 2nd Gen eBike Smart Charger 42V/2–4A |
| Remote | Shimano EN600-L |
| Crankset | Shimano Steps EM600, 42t |
| Shifters | Shimano U6030 |
| Cassette | Shimano CS-LG400 11-50t 11-Speed |
| Rear Derailleur | Shimano Cues U6000 GS Shadow |
| Chain | Shimano LG500 |
| Chainguide | Orbea eBike Chainguide |
| Handlebar | OC Gravel GR31, Reach 70, Drop 110 |
| Stem | OC Road Performance RP22, -5º |
| Brakes | Shimano RS405 Hydraulic Disc |
| Brakes Configuration | N/A |
| Wheelset | Oquo Road Control RC25PRO |
| Tyres | Vittoria Terreno Dry Gravel G2.0 TLR 700x45c |
| Front Axle | Orbea Thru Axle 12x100mm M12xP1 Hollow |
| Rear Axle | Orbea Thru Axle 12x142mm M12xP1 Solid Inner Threaded |
| Seatpost | SP 0.2 Carbon, 27.2mm, Setback 0 |
| Saddle | Selle San Marco Shortfit 2.0 Start Up Off Road |
| Mudguard | N/A |
| Handlebar Tape | Orbea Anti-Slippery/Shock Proof |
| Measurement | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Seat Tube (C-T) (mm) | 405 | 438 | 471 | 504 | 537 | 570 |
| Top Tube (EFF) (mm) | 531 | 542 | 558 | 570 | 587 | 599 |
| Head Tube (mm) | 110 | 131 | 152 | 178 | 199 | 220 |
| Chainstay (mm) | 425 | 425 | 425 | 425 | 425 | 425 |
| BB Drop (mm) | 78 | 78 | 78 | 76 | 76 | 76 |
| BB Height (mm) | 284.5 | 284.5 | 284.5 | 286.5 | 286.5 | 286.5 |
| Wheelbase (mm) | 1030 | 1033 | 1040 | 1054 | 1061 | 1068 |
| Head Angle | 70° | 70.5° | 71° | 71° | 71.5° | 72° |
| Seat Angle | 74.5° | 74° | 73.5° | 73.5° | 73° | 73° |
| Standover (mm) | 738 | 765 | 792 | 819 | 846 | 873 |
| Reach (mm) | 390 | 390 | 395 | 400 | 405 | 410 |
| Stack (mm) | 526 | 548 | 570 | 592 | 614 | 636 |
| Fork Length (mm) | 390 | 390 | 390 | 390 | 390 | 390 |
| Trail Length (mm) | 73 | 70 | 67 | 67 | 63 | 60 |