Orbea

2025 Orbea Diem 20 28

Previous used estimate

$2,458 - $2,529

Actual value depends on condition, size, and local demand.

2025 Orbea Diem 20 28

Value Guide market data · 2025 Orbea Diem 20 28

12-month projected trend

23%

Direction and magnitude, not judgment

vs. category average

5%

Drops faster than category avg

Price over time - 2025 Orbea Diem 20 28

$4.7k$2.8k$902MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Diem model years

Compare Diem 20 28 models

1 models

Choose a different build or frame style to see its value.

Overview

About this bike

Diem 20, the powerful urban ebike, slots into your routine, making the A to B fun with 5 internal gears and a belt drive. Congested. Crowded. Delayed. Disconnected. Why can’t moving around the city be seamless? In fact, why can’t it be a pleasure? Make the journey the best part of your day. A to B should be a pleasure, not a chore. Diem is a powerful Urban Ebike you can count on, a trusty partner that brings a touch of class to the day-to-day. From the first moment you ride it, you know you are on something special. Grab a Diem and seize the day! A step above. Minimal Design. Advanced Construction. Designing the ultimate ride means controlling all the details from the start. Sleek finishes are the result of advanced manufacturing technology. Enjoy Every ride. Elevate Every Journey. Precision in every corner, control in every occasion. Make the pleasure of riding an essential part of your day. The combination of the carbon fork, wider tyres and our patented Diamond Glide frame design helps absorb bumps, giving a controlled ride on rougher streets. Endless Power. Intelligent control. Effortless journeys. Speed up the steepest climbs. Safely match the rhythm of the traffic. All day. Every day. You can do this all-day Our batteries pack a lot of miles into a small space. Most people will need to charge their Diem less than once a week. Four times the strength of an average rider. The motor reacts instantly to your inputs, anticipating what you want and adjusting the power accordingly. Shifting Gears Low maintenance belt drives, fully automatic shifting, or traditional chain drive. Choose which Diem suits you. Safety built into every journey. It is no secret the city can be a jungle sometimes. With Diem you can relax because safety is designed in from the start. Intelligent lighting system Every Diem has a built-in, high-tech lighting system which automatically switch on to keep you safe and light the way ahead. The wrap around lights make sure you are always visible, day or night, even from the side.

Specifications

Category
Other
Component Fork
Orbea Diem carbon fork, full carbon, 1" 1/8 - 1" 1/5 , thru axle 12x1, post mount disc mount, Thrue Axle12x100mm, Long mudguards compatible.
Component Size
Small, Medium, Large, X-Large
Product Family
Diem
Component Chain
Gates CDX Belt
Component Color
Glitter Anthracite (Gloss), Ivory White (Gloss), Spaceship Green (Matt)
Component Frame
Orbea Diem Hydro High Polished 2024, Flex Tech, 135x9 / 142x12, Headset Routing, Custom Kickstand, Orbea Urban Cockpit and equipment compatible
Component Motor
Shimano EP600
Component Brakes
Shimano MT201 Hydraulic Disc
Component Pedals
VP-537 Black
Component Saddle
Selle Royal Vivo Ergo
Component Battery
Orbea Internal 630Wh
Component Charger
Orbea 2.Generation eBike Smart charger 42V/2-4A
Component Crankset
Shimano Steps EM600
Component Seatpost
Alloy 31.6x300mm Offset 0
Component Shifters
Microshift TN71 for Nexus Inter 5
Component Handlebar
Orbea Urban, Integrated Light, Rise 54, Width 700
Component Rear Tire
Vittoria e-Randonneur 50-622, Reflective band
Component Wheel Set
Alloy, Tubeless, 25c, 32H
Component Chainrings
Gates CDX 46t w/chainguard
Component Front Tire
Vittoria e-Randonneur 50-622, Reflective band
Component Wheel Size
700c
Component Rear Derailleur
Shimano Nexus Inter-5
Component Accessories Extras
Rear carrier: Orbea RR-01 Alloy, w/Mik & Mik Side and Ortlieb QL3.1 system. Max. 20Kg, Mudguard: Curana Apollo Orbit 60mm, Front Position Light: Orbea integrated, USB-C charging point, Front light: Supernova Starstream Pure, Low Beam, Rear light: Orbea Fender integrated, with alert light, Chainguard: Gates CDS, Quick stand: Orbea Diem Integrated, Bell: Knog OI Classic
Component Cassette Freewheel
Gates CDX 34t for Shimano Inter 5e
Crankset
Shimano Steps EM600
Pedals
VP-537 Black
Chain
Gates CDX Belt
Seatpost
Alloy 31.6x300mm Offset 0
Saddle
Selle Royal Vivo Ergo
Handlebar
Orbea Urban, Integrated Light, Rise 54, Width 700
Rear Derailleur
Shimano Nexus Inter-5
Rear Tire
Vittoria e-Randonneur 50-622, Reflective band
Accessories & Extras
Rear carrier: Orbea RR-01 Alloy, w/Mik & Mik Side and Ortlieb QL3.1 system. Max. 20Kg, Mudguard: Curana Apollo Orbit 60mm, Front Position Light: Orbea integrated, USB-C charging point, Front light: Supernova Starstream Pure, Low Beam, Rear light: Orbea Fender integrated, with alert light, Chainguard: Gates CDS, Quick stand: Orbea Diem Integrated, Bell: Knog OI Classic
Brakes
Shimano MT201 Hydraulic Disc
Chainrings
Gates CDX 46t w/chainguard
Fork
Orbea Diem carbon fork, full carbon, 1" 1/8 - 1" 1/5 , thru axle 12x1, post mount disc mount, Thrue Axle12x100mm, Long mudguards compatible.
Frame
Orbea Diem Hydro High Polished 2024, Flex Tech, 135x9 / 142x12, Headset Routing, Custom Kickstand, Orbea Urban Cockpit and equipment compatible
Shifters
Microshift TN71 for Nexus Inter 5
Motor
Shimano EP600
Charger
Orbea 2.Generation eBike Smart charger 42V/2-4A
Battery
Orbea Internal 630Wh
Color
Spaceship Green (Matt)
Size
X-Large
Wheel Size
700c
Cassette/Freewheel
Gates CDX 34t for Shimano Inter 5e
Wheel Set
Alloy, Tubeless, 25c, 32H
Front Tire
Vittoria e-Randonneur 50-622, Reflective band

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

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