Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 700c -
Groupset Acera, Shimano -
Suspension Rigid -
Motor hub-drive -
Battery Ebikemotion 36V/6.9A 248Wh ANT+ -
Drivetrain 1 × 8 -
Brakes Mechanical Disc
Sizing
Recommended size guide.
SM
150cm - 166cm
MD
164cm - 181cm
LG
179cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Orbea Optima Hydroformed Alloy, Ebikemotion X35 internal battery
Suspension Fork
Optima 400mm Alloy Post mount
Drivetrain
Rear Derailleur
Shimano Acera M360
Shift Levers
Shimano SL-M315
Cassette
Sun Race CSM66 11-34t 8-Speed
Crank
Prowheel PRA105 42t
Chain
KMC X8
Wheels
Rims
READY GR 29-700 C
Tires
Kenda 1172 700x50c
Brakes
Brakes
Shimano TX805 Mechanical Disc
Brake Levers
Shimano Alivio BL-T4010
Cockpit
Stem
Orbea TDS-D617
Handlebar
Orbea City Riser Alu 640mm
Headset
VP-Z104PD 1-1/8" Semi-Cartridge
Seat
Saddle
Selle Royal Milo Plus DR
Seatpost
Alloy 31.6x400mm Offset 0
Motor & Battery
Motor
Ebikemotion X35 Plus 25kmh
Battery
Ebikemotion 36V/6.9A 248Wh ANT+
Charger
Ebikemotion X35
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.66 mm | 1.74 mm | 1.67 mm |
| Bottom Bracket Height | 272.5 mm | 272.5 mm | 272.5 mm |
| Front Center | 669 mm | 692 mm | 738 mm |
| Rake | 55 mm | 55 mm | 55 mm |
| Trail | 68 mm | 70 mm | 68 mm |
| Stack | 667 mm | 714 mm | 742 mm |
| Reach | 402 mm | 410 mm | 445 mm |
| Top Tube Length | 630 mm | 653 mm | 698 mm |
| Seat Tube Angle | 72 ° | 72 ° | 72 ° |
| Seat Tube Length | 405 mm | 450 mm | 500 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 190 mm | 240 mm | 270 mm |
| Chainstay Length | 515 mm | 515 mm | 515 mm |
| Wheelbase | 1168 mm | 1192 mm | 1238 mm |
| Bottom Bracket Drop | 95 mm | 95 mm | 95 mm |
| Wheels | 700 | 700 | 700 |
| Rider Min Height | 150 cm | 164 cm | 179 cm |
| Rider Max Height | 166 cm | 181 cm | 200 cm |
Model Overview
OPTIMA E50 is part of the Orbea E Optima model. Orbea launched 17 e-bikes of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
The most economical model, the Orbea OPTIMA E50 2021 has a starting price of 2249$. Orbea OPTIMA E40 20mph 2021 on the other hand is the most expensive at 2999$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
General Urban e-bikes average price
Our math shows that the average cost of a dependable General Urban e-bike is 2098$. However, this doesn’t mean that if you spend less money on a General Urban e-bike, you couldn’t get a decent one. In short, before purchasing your ideal e-bike do some research about its components, and also check for reviews online.
Furthermore, this bike was made available in 2021 for 2249$. Doing a quick comparison, we notice that OPTIMA E50 price is 7.2% higher than the average cost of a General Urban e-bike.
Internal Cable Routing
It’s also important to mention the internal cable routing that this e-bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
OPTIMA E50 components
Fork material
The fork is made out of aluminum, which doesn’t add too much extra weight to the e-bike. However, it is not so stiff as steel or carbon forks are.
Wheels
The OPTIMA E50 2021 e-bike is equipped with 700c aluminum wheels when leaving the factory. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The OPTIMA E50 comes with Mechanical Disc brakes. They are much easier to maintain than hydraulic disk brakes. However, with hydraulic disk brakes, you have the ultimate braking power!
Sizes
Orbea OPTIMA E50 e-bike has 3 sizes, in the range of 150 cm – 200 cm (4.92 ft – 6.56 ft). In short, it won’t be difficult to find the right one for you.