2020 Orbea

OPTIMA E50 20mph

A 700c aluminum frame commuter e-bike with mid-range components and mechanical disc brakes.
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Manufacturer Price

$2,499
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels700c Aluminum
Drivetrain1 × 8
GroupsetAcera, Shimano
Motorhub-drive
Battery248Wh
BrakesMechanical Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

33 mph

OPTIMA E50 20mph

31 mph

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Highest gear

(descending)

Sizing
SM

4'11" – 5'6"

MD

5'4" – 6'0"

LG

5'10" – 6'7"

Rider Fit Notes

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Orbea Optima Hydroformed Alloy, Ebikemotion X35 internal battery

ColorsNight Black (Gloss); Metallic Dark Red; Blue (Gloss)

Fork

Optima 400mm Alloy Post mount

Headset

VP-Z104PD 1-1/8" Semi-Cartridge

Stem

Orbea TDS-D617

Handlebar

Orbea City Riser Alu 640mm

Saddle

Selle Royal Milo Plus DR

Seatpost

Alloy 31.6x400mm Offset 0

TypeRigid

Groupset
Rear Derailleur

Shimano Acera M360

Crank

Prowheel PRA105 42t

Shifters

Shimano SL-M315

Cassette

Sun Race CSM66 11-34t 8-Speed

Chain

KMC X8

Chain Guide

Sunon A017

Brakes

Shimano TX805 Mechanical Disc

TypeMechanical Disc

Brake Levers

Shimano Alivio BL-T4010

Wheels
Rims

READY GR 29-700 C

Tires

Kenda 1172 700x50c

Electric Components
Motor

Ebikemotion X35 Plus 20mph

Battery

Ebikemotion 36V/6.9A 248Wh ANT+

Charger

Ebikemotion X35

Accessories
Lights

Front: Joss Spanninga Kendo Steps, Rear: Joss Spanninga Lineo XDS Dinamo

Fenders

SKS EDGE Alloy C56R

Racks

Rear: Orbea Optima hidden stays

Rider Notes
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Last updated September 24
Not listed for 1,319 days