Bergamont E-Revox 4

The "E-Revox 4" model from Bergamont, released in 2022, offers an impressive combination of technical sophistication and robust features at a price of 2,899 EUR. The frame of the E-Revox 4 is made from ultra-lightweight AL-6061 aluminium and is designed for 29-inch wheels. The integrated PowerPack battery ensures a seamless look and optimal weight distribution. The maximum permissible weight is 135 kg, whilst the bike itself weighs in at 22 kg.

Reliable braking performance is provided by the Shimano BR-MT200 hydraulic disc brakes, combined with the matching Shimano BL-MT200 brake levers and a 180 mm front brake disc (Shimano SM-RT10). Gear changes are handled by the Shimano RD-M2000 Shadow rear derailleur and the Shimano SL-M3100 1x9-speed Rapidfire Plus shifter. The Suntour X1 LO fork, with 100 mm of travel and adjustable rebound damping, offers comfort and control across a wide variety of terrain.

The E-Revox 4 is powered by the third-generation Bosch Performance Line Cruise motor, with an output of 250 W and a voltage of 36 V, which achieves a maximum speed of 25 km/h. The Bosch PowerPack battery, with a capacity of 500 Wh, ensures sufficient range, whilst the Bosch Purion display and the Bosch Compact Charger (2A) make operation and charging simple and efficient.

Other features include the FSA CK-200 crankset with 32 teeth and a length of 170 mm, the Sunrace CS-M90 cassette with a range of 11–36 teeth, and the KMC e9S chain. The handlebars are Syncros 3.0 riser bars with a 15 mm rise and a width of 740 mm (720 mm for size S). The Syncros MTB grips, the Syncros 3.0 stem with an angle of +/-6°, and the FSA NO.57SC-1 A-Headset complete the steering setup.

The Ryde Rival 23 Disc rims with eyelets, Maxxis Rekon tyres in size 29x2.40", Shimano hubs (Centerlock, disc, quick-release) at the front and BGM Pro hubs (Centerlock, disc, 12x148 mm axle) at the rear, as well as Sapim Leader spokes, ensure a stable and durable wheel construction. The Syncros M3.0 saddle and Syncros M3.0 seatpost offer additional comfort for long rides.

In summary, the Bergamont E-Revox 4 is a well-equipped e-bike that impresses with its high-quality build and well-thought-out choice of components. It offers reliable performance for both everyday use and more demanding off-road rides.