Bergamont E-Grandurance 7

The "E-Grandurance 7" model from Bergamont, released in 2024, is a highly advanced e-bike designed specifically for discerning riders. Priced at EUR 4,699, it offers a wide range of high-quality components and technical features that ensure both comfort and performance.

The frame of the E-Grandurance 7 is made from an ultra-lightweight AL-6061 tube set and is designed for 28-inch wheels. The integrated battery gives the bike a sleek and modern design. The bike’s maximum permissible weight is 135 kg, guaranteeing a robust and stable construction.

The Shimano GRX hydraulic disc brakes (BR-RX400) at both the front and rear ensure reliable braking performance in all conditions. The brake levers (Shimano GRX, ST-RX600) and the 160 mm brake discs (Shimano SM-RT64) offer additional safety and control.

The gear system comprises an 11-speed Shimano GRX derailleur (RD-RX812, Shadow Plus), operated via the Shimano GRX shifter (ST-RX600). The FSA CK-746 crankset with 44 teeth and the Shimano Deore cassette (CS-M5100, 11–42t) contribute to efficient power transfer. The drivetrain is supported by a KMC e11 chain.

The BGM Allroad carbon fork, featuring a carbon steerer tube and a 12x100 mm axle, ensures excellent riding stability and steering precision. The bike is fitted with Ryde Rival 26 Disc rims, which, in combination with the Schwalbe G-One Bite tyres (folding, Tubeless-Easy, Raceguard, 45-622), ensure excellent traction and low rolling resistance.

The handlebars (Satori X-Race) with a 16° flare and the BGM Race Grip-Tape grips offer a comfortable and secure grip. The Satori Python stem and the semi-integrated Acros A-Headset headset with integrated cable routing complete the cockpit.

The e-bike is also fitted with BGM Allroad hubs (Centre Lock, disc) – with a 12x100 mm axle at the front and a 12x142 mm axle at the rear. The Syncros Tofino 2.5 saddle and Syncros seatpost provide additional comfort for longer rides.

The E-Grandurance 7 is powered by a TQ-HPR50 motor with an output of 300 W and a maximum speed of 25 km/h. The battery integrated into the down tube (TQ-HPR50 battery, 50.4 V Li-Ion, 360 Wh) ensures a sufficient range. The TQ display is integrated into the top tube and provides all the necessary information at a glance. The TQ charger enables the battery to be charged quickly and efficiently.

With a gross weight of 14,240 g, the E-Grandurance 7 is a lightweight yet robust e-bike. It is suitable for riders between 156 cm and 167 cm in height. The frame geometry comprises a reach of 380 mm, a stack of 560 mm, a seat tube length of 485 mm, a top tube length of 530 mm, a head tube angle of 70 degrees, a seat tube angle of 75 degrees, a head tube length of 120 mm, a chainstay length of 435 mm, a bottom bracket drop of 70 mm, a fork offset of 50 mm, a top tube height of 774 mm, a fork installation height of 420 mm, a wheelbase of 1041 mm and a bottom bracket height of 292 mm.

Overall, the Bergamont E-Grandurance 7 offers a balanced combination of performance, comfort and modern design, making it an excellent choice for discerning cyclists.