Orbea Denna M20i 2027
The Orbea Denna M20i 2027 is a high-spec electric gravel bike designed for long tours, fast gravel riding and versatile adventures across paved and unpaved routes. Its Shimano EP801 motor provides powerful assistance, while the fully integrated 420 Wh battery maintains a clean appearance.
Electronic Shimano GRX Di2 shifting, a wide gear range and powerful support for demanding gravel tours.
With Shimano GRX Di2 RX825 electronic shifting, a Shimano XT M8260 SGS rear derailleur and a 10–51-tooth cassette, the Denna M20i offers a highly versatile range of gears. OC carbon components, Oquo Road Control wheels and 45 mm Pirelli gravel tyres complete its performance-focused specification.
Features
Shimano EP801 drive unit
The Shimano EP801 motor provides powerful electric assistance on steep climbs, long gravel sections and extended tours. Assistance is controlled through the Shimano EN600-L handlebar remote.
Integrated 420 Wh battery
The Orbea Internal 420 Wh battery is fully integrated into the bike. Charging is handled by the second-generation Orbea Smart Charger with 42 V and a 2 to 4 A charging output.
Shimano GRX Di2 RX825 shifting
The electronic Shimano GRX Di2 RX825 system is designed for performance-focused gravel riding and provides precise gear changes.
Shimano XT M8260 SGS rear derailleur
The Shimano XT M8260 SGS rear derailleur is paired with a Shimano CS-M8200 10–51-tooth 12-speed cassette. Its wide range provides suitable gearing for both fast sections and steep climbs.
Shimano RX820 hydraulic brakes
The Shimano RX820 hydraulic disc brakes provide controlled and reliable stopping performance on paved roads, gravel surfaces and in changing conditions.
Oquo Road Control RC30TEAM wheels
The Oquo Road Control RC30TEAM wheelset uses 12 mm thru axles and is designed for performance-focused road and gravel riding.
Pirelli Cinturato Gravel H tyres
The Pirelli Cinturato Gravel H Classic tyres in 700 x 45C are tubeless-ready and provide a versatile platform for fast gravel routes and longer tours.
Carbon cockpit
The OC Gravel GR10 Carbon handlebar features a 70 mm reach and 110 mm drop. It is paired with an OC Road Performance RP10 stem with a -8-degree angle for a performance-oriented riding position.
Carbon seatpost
The OC Performance XP10 Carbon seatpost has a 27.2 mm diameter and zero setback. It is paired with a Selle San Marco Shortfit 2.0 Start Up Off Road Xilite saddle.
Full-carbon fork
The Orbea Denna OMR ICR full-carbon fork features a tapered 1 1/8- to 1.5-inch steerer, internal cable routing and a 12 x 100 mm thru axle.
Internal cable routing and thru axles
The Orbea Denna frame features internal cable routing and a 12 x 142 mm rear thru axle. An integrated FSA aluminium headset contributes to the bike's clean construction.
Available colours
The Orbea Denna M20i 2027 is available in Nickel Matt – Carbon Raw Gloss, Escape Green Gloss – Foggy Matt and Caramel C. View Gloss – Metallic Gold Gloss.
Available frame sizes
The model is available in sizes XS, S, M, L, XL and XXL.
Geometry
| Geometry measurement |
XS |
S |
M |
L |
XL |
XXL |
| Seat tube length C-T (mm) | 405 | 438 | 471 | 504 | 537 | 570 |
| Top tube length (mm) | 531 | 542 | 558 | 570 | 587 | 599 |
| Head tube length (mm) | 110 | 131 | 152 | 178 | 199 | 220 |
| Chainstay length (mm) | 425 | 425 | 425 | 425 | 425 | 425 |
| Bottom bracket drop (mm) | 78 | 78 | 78 | 76 | 76 | 76 |
| Bottom bracket 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° |
| Fork rake (mm) | 55 | 55 | 55 | 55 | 55 | 55 |
| Standover height (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 (mm) | 73 | 70 | 67 | 67 | 63 | 60 |
Notes:
- Product image: Image similar, may show optional equipment.
- Bikebox delivery note: Due to ongoing supply chain shortages and delays, manufacturers or brands may replace individual components of the original specification with parts of equal or higher quality. In individual cases, the bicycle may differ from the images shown.
