Framed within Crow’s catalog of urban eBikes, the Gravital Naked SL 4 can be considered one of the lightest electric bikes on the market. In addition, it has a wide autonomy that will allow you to make routes beyond the city with full guarantees.
“Turn the city into your fun circuit.” This is how Crow presents one of its two electric bicycles in its range Urban: the Gravital Naked SL 4.
And it is that the mark with headquarters in Madrid and San Diego (United States) is not satisfied with manufacturing and marketing electric bicycles, it wants them to reflect the evolution and innovation present in the sector.
After 15 years of presence in the market, Crow continues to work with four main premises for its bicycles: lightness, quality, electrification and versatility. And there is no doubt that the Gravital Naked SL 4 is a good example of this.
This is the Crow Gravital Naked SL 4
This beautiful combination of urban and road bike has numerous attributes to stand out in the market. In addition to its careful aesthetics and attractive -but elegant- colors, the Gravital Naked SL 4 boasts of being one of the lightest on the eBikes market.
With their weight 14.6 kilogramsthe SL 4 allows you to enjoy cycling both with and without pedal assistance, which is a great advantage over many of its competitors.
Two main things contribute to this lightness: the concept that its name indicates (Naked, naked in English) and that dispenses with superfluous and unnecessary elements, and the Fazua DrivePacka propulsion system created by the company belonging to Porsche and that includes motor and battery in the same body.
Its compact construction of 4.4 kilograms of total weight implies the use of a special bottom bracket that, among other things, completely eliminates drag when it turns off. This makes the SL 4 unassisted a joy to use, as we’ve discussed before.
The Fazua Ride 50 Street electric motor offers a nominal power of 250 W and a maximum of 450 W, with a torque of 58 Nm. Meanwhile, the Energy 250X battery offers nothing less than up to 120 kilometers of autonomy with a single full charge.
quality components
The allure of the Crow Bicycles Gravital Naked SL 4 doesn’t stop at its drivetrain or aluminum frame with carbon fiber front forkas it uses proven brands such as Shimano, Schwalbe and Ritchey for its components.
Shimano signs everything related to the gearbox (9-speed) and hydraulic disc brakes, while Schwalbe provides the Kojak tires. For its part, Ritchey puts at the disposal of the SL 4 the handlebar, the grips, the stem and the seat post.
Based on all that has been said, the price cannot be contained. The Crow Gravital Naked SL 4 is currently on sale on the brand’s official website for 3,699 euros and can be chosen in two color combinations: Crow Gray/Moon Gray and Lake Gray/Punch.