Bergamont E-Grandurance RD Expert

The Bergamont E-Grandurance RD Expert electric gravel bike has a carbon frame and a compact, quiet TQ motor. It is designed for riders seeking a lightweight bike for tarmac and unpaved roads, from long rides to everyday use.

• Weighs approximately 15.7 kg thanks to the SCM carbon frame
• TQ 300 W motor, integrated 360 Wh battery, assistance up to 25 km/h
• Shimano GRX 1x12 rear derailleur with a single chainring at the front and hydraulic disc brakes
• Schwalbe G-One Speed 40-622 tyres with Raceguard protection, for tarmac and unpaved roads
• Choose from sizes S, M, L and XL to suit your height

Technical specifications

• Frame: 28", superlight SCM-Carbon
• Fork: BGM allroad carbon, 12x100 mm thru-axle, mudguard mount
• Motor: TQ-HPR50, 300 W, 50.4 V, max. 25 km/h
• Battery: integrated TQ-HPR50 DT, 50.4 V Li Ion, 360 Wh
• Rear derailleur: Shimano GRX RD-RX822, 1x12-speed
• Cassette: Shimano SLX CS-M7100, 10-45t
• Brakes: Shimano GRX BR-RX820, hydraulic disc
• Brake rotors: Shimano RT-MT800, 160 mm
• Tyres: Schwalbe G-One Speed, folding, Raceguard, 40-622
• Weight: approximately 15.7 kg

Weighs approximately 15.7 kg thanks to the SCM carbon frame | TQ 300 W motor, integrated 360 Wh battery, assistance up to 25 km/h | Shimano GRX 1x12 rear derailleur with a single chainring at the front and hydraulic disc brakes | Schwalbe G-One Speed 40-622 tyres with Raceguard protection, for tarmac and unpaved roads | Choose from sizes S, M, L and XL to suit your height

Frame: 28", superlight SCM-Carbon
Fork: BGM allroad carbon, carbon steerer tube, 12x100 mm axle, mudguard mount
Headset: Acros, A-Headset, semi-integrated, tapered, with integrated cable routing
Rear derailleur: Shimano GRX, RD-RX822, Shadow Plus
Shifters: Shimano GRX, ST-RX820, 1x12-velocità, STI road shifter
Brake levers: Shimano GRX, ST-RX820
Brakes: Shimano GRX, BR-RX820, hydraulic disc brake
Crankset: FSA CK-746, 44t
Bottom bracket: TQ
Handlebar: Satori X-Race Aero, flare: 16°
Stem: Satori Viper
Pedals: none
Seatpost: Syncros
Saddle: Syncros Tofino 2.5
Front hub: Syncros RP 2.0 wheelset
Rear hub: Syncros RP 2.0 wheelset
Chain: KMC e12S
Cassette: Shimano SLX, CS-M7100, 10-45t
Spokes: double-butted, stainless steel, black
Rim: Syncros RP 2.0 wheelset
Lights: Front: Litemove SE, 150 Lux, LED, Rear: Herrmans H-Trace Mini, LED
Weight in kg (approx.): 15,7
Motor: TQ-HPR50, 300 W, 50.4 V, max. 25 km/h
Battery: TQ-HPR50 integrated DT battery, 50.4 V Li Ion, 360 Wh
Display: TQ, integrated into the top tube
Charger: TQ battery charger
Brake rotor: Shimano RT-MT800, 160 mm
Grips: BGM Race Grip-Tape, non-slip, shock-absorbing
Front tyre: Schwalbe G-One Speed, folding, Raceguard, 40-622, Inner tube: Schwalbe SV17A Light
Rear tyre: Schwalbe G-One Speed, folding, Raceguard, 40-622, Inner tube: Schwalbe SV17A Light
Pannier rack: Racktime / BGM Allroad rack, SnapIt 2.0 System
Mudguard: Curana Apollo 50
Colour: gloss flaky silver
Frame size: S/M/L/XL
Total weight: 135.0 kg. The total weight includes the bike, rider, equipment and any additional luggage.

Bergamont traces its origins to 1993, in a small workshop in Hamburg, and is associated with founder Stefan Berkes. Today it is based in the St. Pauli district and offers gravel bikes, urban and trekking e-bikes, and electric cargo bikes. Its story begins beside the Schlachthof, the city’s historic slaughterhouse.