We have borrowed the geometries from top-of-the-range endurance models for a perfect balance between comfort and performance.
TRIESTINA HYBRID
MOVE FAST
A fast ride on a pedal-assist bicycle requires lightweight and efficient components. Triestina Hybrid bicycles guarantee top performance for city and leisure cycling alike. The aluminum frame contains within it the same pedal assist system as the Cento 10 Hybrid, making anything possible. Every detail of the Triestina Hybrid has been designed to keep pace with the latest advances in bicycle design.
SEE TRIESTINA HYBRID IN ACTION

Endurance geometries

RIDING SAFETY
Like the Cento10 HY, the Mahle - Ebikemotion system control button is located on the handlebar, near the stem. This configuration improves riding safety because riders can press the button without removing their hands from the handlebar.
GERMAN EXCELLENCE
Our Ebikemotion division has partnered with automotive technology supply leader Mahle to develop and manufacture some of the lightest and best integrated pedal assist systems on the market.
JUST LIKE RIDING A REGULAR BIKE
The X35+ PAS includes a series of components that integrate seamlessly into the latest racing bikes. Weighing just 3.5 kg overall (motor, battery, cables and controller), it’s one of the lightest PAS on the market. Our X35+ version uses the ANT+ communication protocol to connect to the most advanced cyclocomputers on the market.
MOTOR IN REAR HUB
The drive motor is installed in the rear wheel hub, engaging assistance fluidly and silently. When you stop pedalling, or your speed exceeds 25 km/h, power output stops with no sensation of braking friction.
GENTLE POWER
40 Nm torque is perfect for road or light gravel use. This well-balanced power helps better manage battery life on faster and more competitive routes. The sensation when assistance engages is similar to when someone gives the bike a push on a hill or in a standing start.
250 Wh BATTERY CAPACITY
Modest capacity perfect for lightweight pedal-assist bikes like our Hybrid series. The battery is small for easy containment inside the down tube. The system's total capacity gives you peace of mind for outings with major altitude differences.
INCREASE YOUR DISTANCE
Extra battery life expands your pedalling horizons. Battery capacity increases power delivery time by about 80%. The additional battery can be attached to the seat tube using the rivets for the second water bottle holder.
RECORD-BREAKING WEIGHT
The lightest PAS on the market. The miniaturised components plus a hearty dose of technical characteristics provide record weight performance.
ANT+ CONNECTIVITY
The system uses ANT+ to dialogue with third-party devices. This provides all kinds of additional information that can be displayed on the latest cyclocomputers, such as Garmin and Polar.
EFFECTIVE PUSH
The truly lightweight motor’s maximal 250 W of power boosts pedalling effectiveness. The motor engages following the power delivery curve based on how you use the bike. Cadence triggers fluid and effective power with no feeling of resistance.

THE FEEL OF A NORMAL TRADITIONAL BIKE
The motor is positioned inside the hub of the rear wheel so the lower bracket can be sized like that of a regular bicycle. This lets you install standard chainsets. This solution maintains the pedalling sensation of a traditional bicycle.


SIZE | REACH | STACK | H | C/C | L | A | H1 | L1 | A1 | |
[mm] | [mm] | [cm] | [cm] | [cm] | [°] | [cm] | [cm] | [°] | ||
XS | 369 | 527 | 45,0 | 41,0 | 51,5 | 74,5 | 11,7 | 40,6 | 71,0 | |
S | 374 | 546 | 48,0 | 44,0 | 53,1 | 74,0 | 13,6 | 40,6 | 71,5 | |
M | 379 | 566 | 50,0 | 46,0 | 54,7 | 73,5 | 15,7 | 40,8 | 72,0 | |
L | 384 | 586 | 52,0 | 48,0 | 55,8 | 73,5 | 17,7 | 40,8 | 72,5 | |
XL | 389 | 604 | 54,0 | 51,0 | 57,4 | 73,0 | 19,6 | 41,1 | 72,5 |
Code | Drivetrain model | Wheelset | Fork | Price | ||
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detail | E1185H0 | SHIMANO 105 R7020 DROP BAR | WILIER TRIESTINA HY-NDR28AC | TRIESTINA HYBRID CARBON MONOCOQUE | Compare | 3900,00 € |
Drivetrain
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Wheelset
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Drive system
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Frame
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Fork
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Handlebar
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Stem
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Headset
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Shifters
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Brakes
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Rotors
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Front derailleur
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Rear derailleur
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Crankset
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BB Shell
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Cassette
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Chain
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Tires
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Saddle
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Seatmast
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Weight
![]() The prices, specifications and photos shown in this catalog are not subject to any contractual obligation and may change during the season. |
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detail | E1185F0 | SHIMANO 105 R7020 FLAT BAR | WILIER TRIESTINA HY-NDR28AC | TRIESTINA HYBRID CARBON MONOCOQUE | Compare | 3550,00 € |
Drivetrain
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Wheelset
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Drive system
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Frame
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Fork
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Handlebar
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Stem
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Headset
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Shifters
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Brakes
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Rotors
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Front derailleur
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Rear derailleur
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Crankset
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BB Shell
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Cassette
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Chain
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Tires
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Saddle
![]() The prices, specifications and photos shown in this catalog are not subject to any contractual obligation and may change during the season. |
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detail | E118GH0 | SHIMANO GRX 1X11 DROP BAR | WILIER TRIESTINA HY-NDR28AC | TRIESTINA HYBRID CARBON MONOCOQUE | Compare | 3800,00 € |
Drivetrain
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Wheelset
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Drive system
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Frame
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Fork
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Handlebar
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Stem
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Headset
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Shifters
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Brakes
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Rotors
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Rear derailleur
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Crankset
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BB Shell
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Cassette
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Chain
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Tires
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Saddle
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Seatmast
![]() The prices, specifications and photos shown in this catalog are not subject to any contractual obligation and may change during the season. |
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detail | E118GF0 | SHIMANO GRX 1X11 FLAT BAR | WILIER TRIESTINA HY-NDR28AC | TRIESTINA HYBRID CARBON MONOCOQUE | Compare | 3450,00 € |
Drivetrain
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Wheelset
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Drive system
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Frame
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Fork
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Handlebar
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Stem
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Headset
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Shifters
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Brakes
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Rotors
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Rear derailleur
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Crankset
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BB Shell
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Cassette
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Chain
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Tires
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Saddle
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Seatmast
![]() The prices, specifications and photos shown in this catalog are not subject to any contractual obligation and may change during the season. |
The most frequently asked questions
Triestina HY is fitted standard with slick road or light gravel tessellated tires. Triestina Hy’s clearance allows installation of tires with up to 33 mm of actual width.
Six sizes will be available: from XS to XXL.
The front carbon fork is fitted with a standard 12x125 thru axle.p>
No. Assembly is armoured according to the specifications.
No, the system is the same as Cento10 HY and Cento1 HY, i.e. X35+, with Bluetooth connectivity and ANT+.
The maximum speed attainable with a Triestina Hybrid with the motor in traction is 25 km/h.
The pedal assist system weighs 3.7 kg with the battery and electric motor. It is the lightest system currently available on the market.
There are three assistance levels, which can be adjusted to your needs in the eBikemotion app (after pairing the app to the bike, go to Settings > Motor Settings).
Guaranteed autonomy varies depending upon a number of factors: driving style, assistance level, the user’s weight, the slope of the route and pedalling ability. Testing shows the possibility of covering an uphill distance of between 1000 m and 2000 m depending on the difficulty of the route, with the battery working for more than an hour and a half.
We do not recommend removing the battery. However, the Triestina Hybrid can also be used in off mode.
Yes, by installing an optional second battery placed inside a "dummy bottle" on the seat tube of the Triestina Hybrid. The total capacity is 500 W/h.
No, TriestinaHybrid’s lithium battery can be charged at any time, because it does not have a memory effect.
The guaranteed number of recharges is 500 times. After that, recharges will decrease to approximately 60% of the initial capacity. Over 500 recharges, battery capacity will gradually decrease.
Yes, you can check the approximate charge level via the iWoc indicator light on the handlebar. The key to the light colour is available in the Triestina Hybrid leaflet. If you want to know the precise value of the battery charge, connect to the Ebikemotion app.
If the bike is not going to be used for a long period, we recommend you charge the battery at least up to 60% before storing it. If after six months, the charge level is less than 20%, we recommend charging it again up to at least 60%.
Of course. The system is waterproof.
You wash your Triestina Hybrid like any other racing bike. Do not use a pressure washer to wash your bike. We recommend wiping it with a soft cloth and mild soap, then drying it completely before use.
The electrical system requires no special maintenance. To maintain maximum pedalling efficiency over time, Wilier Triestina strongly recommends regular maintenance and inspections every 12 months at an official Wilier Triestina dealer.
The backlit controller on the handlebar will flash pink. At the same time, the Ebikemotion app will display a red failure/fault warning triangle.
Yes, the Ebikemotion app has a basic diagnostic function. Your authorised Wilier Triestina dealer has more advanced diagnostic tools.
If your bike should have a failure or anomaly, you can first consult the Ebikemotion app diagnostic/troubleshooting tool. If the problem persists, you will need to contact an official Wilier Triestina dealer to check the problem using advanced diagnostic tools. Any personal action different from those specified in the troubleshooting guide will void the product warranty.
Contact the Wilier Triestina dealer where you purchased your bicycle or use the contact form at https://www.wilier.com/en/contacts
A printed getting started guide is provided with the Triestina Hybrid at the time of sale.
Yes, you can replace the cassette with a compatible Shimano 11-speed body. Ensure your reinstall the original closure ring in the same position or the system will not function.