E-Imperial 180 S F8



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The Hercules E-Imperial 180 S F8 is an excellent all-weather city cruiser, and well suited to taller and heavier riders, with a permitted total weight of 180kg (Bike + Rider + Luggage).

The Bosch Performance Line electric drive system provides capable support. Smooth and reliable shifting is provided by the Shimano Alfine 8-Speed internal gear hub, and the powerful Magura HS-22 hydraulic rim brakes give safe stopping power even in wet conditions.

If you’d like a test-ride please call in at our London, Leicester or Suffolk branches, or email to arrange a date.


Bosch Performance Line

Bosch Performance Line System

Whether trekking, all-mountain riding or commuting: The sporty Performance Line is the perfect choice for ambitious eBikers. The finely balanced, high-performance system with a maximum torque of 63 Nm transforms eBikers into explorers and adventurers and provides the required power at any moment. Look forward to even more fun in the saddle – up to 25 km/h with the Performance Cruise drive unit or up to 45 km/h with the Speed model.

▶ Peak power: 500W (250 max continuous)

▶ Peak torque: 63 Nm

▶ Assistance level: ECO: 50%

TOUR: 110%

SPORT: 170%

TURBO: 260%

The level of assistance ranges between 50% and 260% depending on which power level you choose; 100% assistance equates to the motor doubling your pedaling force.

Electric Bike Battery

Bosch performance e bike battery 271x300

Bosch’s lithium-ion based e-bike batteries are lightweight, compact and available in 400Wh and 500Wh capacities. With unrivaled energy density Bosch batteries offer market leading range to weight ratios whatever size you choose.

They are easy to fit and remove, and can be charged either on the bike or unlocked using its key for charging at home or work. The battery management system provides optimal protection against overload, overheating and short circuit.

Modern Bosch lithium-ion batteries do not suffer from ‘memory effect’ or self-discharge issues. Your battery will charge to 50% in about 2 hours, depending on the charger and battery capacity.

Electric Bike Display & Assistance Control

The Bosch Intuvia display gives you all the information needed to monitor and adjust your e-bike. The illuminated screen is clearly visible under all lighting conditions and the separate thumb switch enables you to switch between assistance levels while keeping your hands safely on the handlebar. As well as speed, range, battery level and trip functions the display also shows you when its time to change gear for optimal range performance.


MotorBosch PERFORMANCE center motor, 250 watt, with freewheel
Battery500 Wh, Gent and Trapez: standard/ Wave: carrier
FrameAluminium 7005, Tour, reinforced
ForkSR Suntour NEX-E25, hydraulic lockout, tapered, with reinforced spring
ShiftingShimano Alfine, 8-speed
ShifterShimano Alfine, Rapidfire Plus
DisplayBosch INTUVIA
CrankAluminium GEN2
BrakesMagura HS-22, hydraulic rim brake
Brake LeverMagura HS-22
TiresSchwalbe MARATHON PLUS, 47-622, SmartGuard
Front HubShimano, with quick release
Rear HubShimano Alfine, 8-speed, with freewheel
SpokesNiro, reinforced, black
HandlebarHumpert Ergotec Low Riser, Safety level 6
StemHumpert Ergotec Swell-R70, Ahead, adjustable
SaddleSelle Royal Viaggio
SeatpostHumpert Ergotec Skalar Patent, Aluminium, Safety Level 6
Front LightHerrmans H-Black MR8; up to 50 Lux / 180 Lumen
 Rear LightBusch & Müller 2C, carrier rear light LED
Carrieri-Rack, Aluminium, welded on frame / Wave: with battery tray
MudguardSKS, plastic
LockAXA Victory, same key as battery lock
KickstandPletscher Comp Flex 40
MiscBosch 4A charger


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