Ebike Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025: test review, pros, cons, problems, opinions, everything you (really) need to know

Ebike Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025: test review, pros, cons, problems, opinions, everything you (really) need to know

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Technical Analysis, Performance, and Range

The Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 is positioned in the luxury, high-performance road Ebike segment. This bicycle is engineered to provide discreet and natural assistance, consistent with the light-assist philosophy that aims to retain the high-end traditional bicycle riding experience while amplifying the rider's capabilities. The following analysis offers an objective and detailed technical evaluation of the model.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Platform, Performance, and Range

The Pinarello Nytro E9 ROAD represents the pinnacle of Pinarello's e-road range, distinguished by its use of top-tier components and a frame optimized for minimal aerodynamic drag.

The central propulsion system is the TQ-HPR50 Drive Unit, a permanent magnet motor renowned for its compact design, extreme quietness, and smooth power delivery. Specifications include a maximum torque of 50 Nm and a peak power output that can reach 300 W.

The integrated battery is 360 Wh, completely concealed within the downtube to maintain a clean aesthetic profile. Range is highly variable and strictly dependent on the assistance mode used (Eco, Mid, High), rider weight, and the route's elevation profile. Under optimal conditions, the estimated range is between 80 and 120 km in Eco/Mid mode. The option of a 160 Wh range extender (purchased separately) is available to increase the overall range by up to an additional 45%.

The total weight of the E9 model, thanks to the high-level carbon fiber frame and the light TQ system, typically settles around 10.5 - 11.5 kg (depending on size and wheel configuration), an extremely competitive value for an Ebike.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Build Quality

The Nytro E9 ROAD is manufactured to high production standards, consistent with the positioning of the Pinarello brand in the premium segment.

Materials: The frame is constructed from TorayCa T1100 1K Carbon Fiber or a T900/T1100 mix, the same type of carbon used for the non-assisted Dogma models. This material is selected for its high stiffness-to-weight ratio and its capacity for vibration damping.

Finishing: The paintwork and graphics are of high quality. The integration of the motor, battery, and TiCR (Total Internal Cable Routing) contribute to a clean, aerodynamic aesthetic, which is a crucial aspect for an e-road bike of this calibre.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Frame

The Nytro E9 frame inherits much of the Pinarello design thinking, with specific adaptations for the integration of the TQ system.

Geometry: The geometry is oriented towards road performance but often features a slight increase in stack (handlebar height) and a more contained reach (horizontal distance to the handlebars) compared to purely competitive Dogma models. This promotes slightly better comfort over long distances.

Distinctive Technologies: The ONDA carbon fork retains its iconic shape, which is functional for stability and reducing lateral impacts. The Asymmetric frame design (a Pinarello hallmark) is maintained to balance the forces generated by the drivetrain on the right side and those added by the TQ motor unit.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Components

The E9 ROAD build is defined by the highest quality components available on the market.

Drivetrain: The groupset is the Shimano Dura-Ace Di2 12-speed (R9200), the Japanese manufacturer's top-of-the-range electronic system. This ensures fast, precise, and reliable gear changes in all conditions, minimizing chain friction.

Braking: The hydraulic disc brake system is Shimano Dura-Ace, with 160 mm rotors, providing modulated and constant stopping power, which is essential for a road Ebike capable of reaching high speeds on descents.

Wheels and Components: The wheels are typically high-profile carbon (such as MOST Ultrafast or equivalent high-end suppliers), optimized for aerodynamics. The handlebar and stem (for example, the integrated MOST Talon Ultra Light) complete a light and aerodynamic cockpit.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Comfort

Comfort is a parameter often underestimated in performance-oriented racing bikes, but in the Nytro E9, it is managed by specific technical choices.

Vibration Damping: The use of high-quality TorayCa carbon fibers (T1100) works to damp high-frequency vibrations from the asphalt, reducing muscle fatigue over long distances.

Ergonomics: Despite the racing-oriented geometry, the integration of the TQ motor does not significantly alter the frame dimensions, allowing the cyclist to maintain an effective position. The saddle and seatpost are typically professional-level MOST components, but rider adaptability remains subjective.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Handling

The riding experience is the Nytro's core focus, which aims to mask the electrical assistance.

Feeling: Pedalling feels exceptionally natural. The TQ-HPR50 motor does not produce the typical noise of other mid-drive systems, and the assistance integrates seamlessly, especially during pace changes.

Maneuverability: The low weight (10.5 - 11.5 kg) and the torsional stiffness of the T1100 carbon frame ensure handling comparable to a mid-range non-assisted bicycle. The bike responds directly and predictably in corners and on descents.

Climbing: It is on climbs that the Nytro E9 reveals its potential, alleviating effort on the steepest gradients without giving the sensation of being artificially pushed.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Performance

The performance of the Nytro E9 ROAD is high-level both in terms of assisted power and unassisted efficiency.

Speed: Based on European regulations, assistance stops at 25 km/h. Beyond this threshold, the Nytro E9 behaves like a lightweight, aerodynamic racing bike. The TQ motor is designed to minimize internal friction when disengaged, thus not penalizing cruising speed on the flats.

Efficiency: The frame's aerodynamic efficiency (inspired by the Dogma DNA) and lightness allow the maintenance of high speeds with reduced muscular effort compared to other Ebikes, especially at speeds above 25 km/h.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Pros and Cons

Pros

Integration and Weight: One of the lightest road Ebikes on the market, with near-total aesthetic integration of the electric system.

Ride Quality: The TQ-HPR50 motor is extremely quiet with natural power delivery.

Components: Use of the Shimano Dura-Ace Di2 groupset and T1100-grade carbon fiber.

Aesthetics: Aerodynamic design and top-level Pinarello finishes.

Cons

Price: The cost of purchase is very high, consistent with top-tier non-assisted products.

Base Range: The 360 Wh battery is optimal for weight but requires the purchase of the range extender for very long rides (exceeding 100-120 km with frequent assistance).

Maintenance: The complex integration of cables (TiCR) and the motor can make maintenance more laborious and costly.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Recommendations

Target User: This bicycle is recommended for the experienced and financially established cyclist who desires support on climbs or in a group but rejects the weight and riding sensation of heavier Ebikes.

Accessories: The purchase of the TQ Range Extender (160 Wh) is strongly recommended to significantly expand the bike's range and versatility, transforming it into a machine for all-day epic rides.

Setup: Given the bike's performance nature, an accurate biomechanical positioning (bike fit) is essential to optimize comfort and efficiency.

Pinarello Nytro E9 ROAD Shimano Dura Ace Di2 2025 Ebike: Alternatives

In the segment of light-assist road Ebikes with the TQ motor or competing ultralight systems, there are alternatives of equal level and price.

Specialized S-Works Turbo Creo SL: Uses the proprietary Specialized SL 1.2 motor. It is a direct competitor in terms of lightness, often slightly lighter, with a particular focus on comfort thanks to the integrated Future Shock system.

Trek Domane+ SLR: Often uses the TQ-HPR50 motor and stands out for its endurance geometry and IsoSpeed technology (a decoupler for rear comfort). It offers a greater focus on long-distance comfort compared to the more aerodynamic vocation of the Pinarello.

BMC Roadmachine AMP ONE: Also based on light assistance systems (often TQ or Mahle) and focused on integration and endurance geometry, it positions itself as a high-end Swiss alternative.

The choice between these options depends on specific preferences for geometry, motor feel (TQ, Specialized, Mahle), and brand loyalty. The Pinarello Nytro E9 maintains a distinctive advantage in aerodynamic integration and the prestige of the racing brand.

If you have other curiosities you can write to: salvatelliluca @ hotmail.com 

NDR: the photo does not refer to the specific bike being tested