Orbea Denna M20i | first Ride Review

📌 Overview The Orbea Denna M20i is a premium carbon-frame electric gravel/all-road bike designed for riders who want adventure versatility with smooth electric assistance. It blends high-end components with thoughtful e-bike engineering to perform on tarmac, gravel tracks, and mixed-terrain routes alike.  ⸻ 🛠️ Frame & Design • Frame & Fork: Lightweight carbon OMR with internal cable routing and thru-axle spacing for stiffness and durability.  • Geometry: Gravel-tuned with a longer reach and low standover height, prioritising stability and comfort on rough surfaces. Clearance for tyres up to 50c adds versatility.  • Absorption Points: Orbea’s frame shaping promotes vertical compliance, smoothing chatter without losing pedalling efficiency.  ⸻ ⚙️ Motor & Battery – Power Tailored for Exploration • Motor System: Shimano EP801 RS mid-drive with custom Orbea RC tuning, offering balanced torque and natural assistance tailored for gravel riding rather than raw power.  • Torque: Around 85 Nm for confident climbing and traction on variable surfaces.  • Battery: Internal 420 Wh, optimised with Shimano RS Gen2 firmware for impressive range — typically capable of ~3500 m of climbing on a single charge. Optionally, a 210 Wh range extender is available for longer adventures.  • Weight: Depending on size and spec, the complete bike lands around 13.3–16 kg — quite light for an e-gravel build.  ⸻ 🚴‍♀️ Drivetrain & Brakes • Shifting: Premium Shimano Ultegra Di2 levers paired with an XT Di2 M8150 12-speed rear derailleur ensures smooth, precise electronic gear changes suited to both climbs and fast flats.  • Cassette: Wide 10–51t range for climbing gears and versatility across terrain.  • Brakes: Shimano hydraulic discs (Ultegra level) provide reliable modulation and stopping power in all conditions.  ⸻ 🛞 Wheels, Tyres & Handling • Wheels: Quality Oquo RC30Team carbon wheelset balances weight, stiffness, and compliance — great for long days on mixed surfaces.  • Tyres: Typically fitted with Vittoria Terreno Dry G2.0 TLR 700×45c for grip and speed on gravel and rough tracks.  • Ride Feel: The Denna’s gravel geometry and lower centre of gravity deliver confident handling, encouraging spirited rides across varied terrain.  ⸻ 💡 Integration & Technology • Custom Power Modes: Through the Shimano E-Tube app, riders can switch between modes like Gravel and Gravel+, tailoring assistance to terrain and effort.  • Control: Ingenious use of Di2 shifter buttons to adjust power modes means seamless in-ride changes without adding extra controls.  ⸻ 🧠 Real-World Riding Impressions • Climbing: Strong, consistent support from the EP801 RS motor makes sustained climbs feel much easier, while tyres and geometry boost confidence on loose surfaces.  • Mixed Terrain: Whether on gravel lanes, forest paths, or fast tarmac, the Denna strikes a balance between efficiency and comfort — perfect for long days exploring.  • Battery Life: Real-world testing shows respectable range even on rolling terrain, though actual mileage will vary by assist level and rider power.  ⸻ 🏁 Summary – Who Is It For? The Orbea Denna M20i is excellent for riders seeking: • A high-end electric gravel/all-road bike with premium components. • A bike that’s lightweight yet capable across varied surfaces. • A system that supports adventure riding without dominating the ride feel. It sits in a higher price tier but delivers performance and versatility that justify the investment for serious gravel and all-road enthusiasts.