Orbea Diem
Diem 20
An electric city bike powered by the Shimano EP600 motor and the Orbea Internal 630Wh battery.
Colours
Colour options
Available in 3 factory colours. Orbea MyO custom colours are available on request – ask in store.
Spaceship Green (Matt)
Ivory White (Gloss)
Anthracite Glitter (Gloss)
Orbea Diem
Urban mobility, award-winning design
Orbea's Diem has won three major design awards for its design, innovation and functional details. It is built for the city around a Shimano EP6 motor and a large integrated battery.
Shimano EP6 and a large battery
The Shimano EP6 motor is paired with a 630Wh battery on the Diem 10 and 20, and a 540Wh battery on the Diem 30.
Built-in lighting
Supernova Starstream lights are integrated; the Diem 10 has the Starstream Pro with high beam.
Low-maintenance drivetrains
The Diem 20 uses Shimano Nexus Inter-5 Di2 internal gears with a Gates belt drive, while the Diem 30 uses a traditional chain drive with Shimano Cues 9-speed gears.
Base configuration highlights
Base configuration
Diem 20 build specification
Complete component specification for this build.
Frameset
- Frame
- Orbea Diem 2025, Diamond glide, Hydroformed Alloy 6061, High Polished, OLD 135x9 / OLD 142x12, Orbea cockpit and equipment ecosystem, w/ Custom Kickstand, Trailer compatible.
- Fork
- Orbea Diem carbon fork, full carbon, 1" 1/8 - 1" 1/5 , post mount disc mount, Thru Axle 12x100mm, thread M12x1. Mudguard and Framelock compatible.
- Headset
- FSA 1-1/2" Integrated Aluminium Cup
E-bike system
- Motor
- Shimano EP600
- Battery
- Orbea Internal 630Wh
- Display
- Shimano EN500
- Charger
- Orbea 2.Generation eBike Smart charger 42V/2-4A
Drivetrain
- Crank
- Shimano Steps EM600
- Shifters
- EN600-R
- Cassette
- Gates CDX 34t for Shimano Inter 5e
- Chain
- Gates CDX Belt
- Rear derailleur
- Shimano Nexus Inter-5 Di2 e-Bike design
- Chain guard
- Gates CDS
- Pedals
- VP-836 Black with reflectors
Cockpit
- Handlebar
- Orbea Urban, Integ. light, Backsweep 30, Rise 50, Width 720
Brakes
- Brakes
- Shimano MT200 Hydraulic Disc
Wheels & tyres
- Wheels
- Alloy, 25c, 32H
- Tyres
- Schwalbe Marathon, 50-622, Reflective Tape
Components
- Seatpost
- Alloy, 31.6mm, Setback 0
Accessories
- Mudguards
- Curana Apollo Orbit 60mm
- Front light
- Supernova Starstream Pure, Low Beam
- Front light 2
- Orbea integrated, USB-C charging point
- Rear light
- Orbea Fender integrated, with alert light
- Kickstand
- Orbea Diem Integrated
- Bell
- Knog Oi Small Flat
- Computer mount
- Smartphone mount SP Connect SPC+
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, sizing advice or a bike fit, call 0203 148 6764 or email hello@thecyclecollective.cc.