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MY Orbea Custom

Size

Color

Curated to embody our style and innovation, we offer you a distinctive line of signature designs to define the character of your ride.

Components

Crank

Handlebar

Diem 20

Size & ergonomics

Size

Chart

At no extra cost

Components

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Diem 20
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The new A to B

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.

Hub Gears and Belt Drive

Shimano´s Inter-5 hub makes life simple, with 5 gears. Together with the Gates belt drive, it adds up to a silent, low maintenance drivetrain.

Endless Power. Intelligent control

The Shimano EP motor matched with our 630Wh battery makes the steepest streets and heaviest loads a breeze.

The Smoothest Ride

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.

Intelligent Lighting System

The high-tech lighting system switches on automatically 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.

Packed With Clever Features

Unique, custom accesories designed to work perfectly with Diem to make your day to day a little better.

Frameset

Fork

Orbea Diem carbon fork, full carbon, 1" 1/8 - 1" 1/5 , post mount disc mount, Thru Axle 12x100mm, thread M12x1. Long mudguards compatible.

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.

Headset

FSA 1-1/2" Integrated Aluminium Cup

Ebike

Motor

Shimano EP600

Battery

Orbea 630 Wh Battery

Range Extender

N/A

Display

Shimano EN500

Charger

Orbea 2.Generation eBike Smart charger 42V/2-4A

Drivetrain

Chainring

Gates CDX 42t w/chainguard

Crank

Shimano Steps EM600

Shifters

EN600-R

Cassette

Gates CDX 34t for Shimano Inter 5e

Rear derailleur

Shimano Motor Unit UR510 Di2 5 speeds

Chain

Gates CDX Belt

Cockpit

Handlebar

Orbea Urban, Integrated Light, Backsweep 30, Rise 50, Width 720

Computer Mount

Smartphone mount SP Connect SPC+

Brakes

Brakes

Shimano MT200 Hydraulic Disc

Brakes Configuration

N/A

Wheels

Wheels

Alloy, 25c, 32H

Tyres

Schwalbe Marathon, 50-622, Reflective Tape

Components

Seatpost

Alloy, 31.6mm, Setback 0

Saddle

Selle Royal Essenza 271x185mm

Accessories

Rear light

Orbea Fender integrated, with alert light

Pedals

VP-836

Rear carrier

Orbea RR-01 Alloy, with 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 PRO low beam

Chainguard

Gates CDS

Lock

N/A

Quick stand

Orbea Diem Integrated

Bell

Knog Oi Small Flat

Size guide by height
Size
Height
S
M
L
XL
* Approximate measurements

Ergonomics chart by size
Size Crank Handlebar
Height
S 165 720
M 165 720
L 165 720
XL 165 720
* Approximate measurements

Size Crank Handlebar
Height
S 165 720
M 165 720
L 165 720
XL 165 720
* Approximate measurements

Size Crank
Height
S 165
M 165
L 165
XL 165
* Approximate measurements

Size Handlebar
Height
S 720
M 720
L 720
XL 720
* Approximate measurements

Size Handlebar
Height
S 720
M 720
L 720
XL 720
* Approximate measurements

Size Dropper Seatpost
Height
S 75
M 75
L 100
XL 100
* Approximate measurements

Geometry — Diem 20
Geometry chart by size
Concept S M L XL
Seat Tube (C-T)
442 468 490 540
Top Tube (EFF)
586 610 634 659
Head Tube
164,1 187,4 210,6 233,7
Chainstay
435 435 435 435
BB Drop
82 82 82 82
BB Height
279 279 279 279
Wheelbase
1102 1121,6 1140,8 1159,5
Head Angle
69 69,5 70 70,5
Seat Angle
74,7 74,3 74 73,7
Rake
50 50 50 50
Standover
672 686 700 713
Reach
422 438 454 470
Stack
601 625 649 673
Fork Length
410 410 410 410
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