Haibike SD HardSeven 8.0 2020 Electric Mountain Bike

The top of the range model of the SDURO HardSeven range, the 8.0 has great components that provide both comfort and performance at the same time. Powerful yet comfortable to ride, you will find this a great machine for all terrains in all conditions.

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  • £3,299.00
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    Haibike SD HardSeven 8.0 2020 Electric Mountain Bike

    With its 27.5 inch wheels and relaxed geometry, the 2020 edition SDURO HardSeven 8.0 is comfortable yet delivers just the power you need as you need it. With the newly updated Bosch Performance CX motor, you will find a faster, lighter machine than its 2019 predecessor.

    What’s the difference between the HardSeven 5.0 and 8.0?

    The first thing you will see is that the 8.0 sports a newer, lighter Bosch Performance CX motor that has 5 Newton-metres of extra power. As you pedal you will find that the 12 speed drivetrain (as opposed to 10 on the 5.0) will give you extra ratios to choose from as you change the angle of terrain.

    Bosch Performance CX

    Updated for 2020, the Bosch Performance CX gives a real kick when asked for yet can read your riding so it doesn’t spin out when pulling away. Torque is where this is at, pulling at up to 75Nm, and delivering a performance curve that allows for blistering acceleration when you need or just helping you up those hills as you let the machine take the strain.

    A 500Wh in-tube battery is just where the weight is needed, yet also can give you 50 miles of mixed riding - more than enough for a day in the saddle!

    The Bosch Purion controller/display will show you just the parameters you need, including speed and estimated battery distance.

    Key Features:

    • Motor: Bosch Performance CX
    • Battery: I500WH
    • bRockShox 35 Gold RL air 120
    • Wheel: 27-inch
    • Display: Bosch Purion
    • Gears: 12 Speed



    • Frame: Aluminium 6061, Thru-axle M12 (1.75) x 148mm, Disc Brake
    • Suspension Fork: RockShox 35 Gold RL air 120
    • Headset: A-Head Tapered Aluminium Feimin FP-H858 Alloy 1,5"


    • Stem: Haibike ComponentsTheStem 2A-headJD-ST202A
    • Handlebars: Haibike Components The Bar ++740JD-MTB463A
    • Grips: Haibike MTB GripsVLG-1751 AD2
    • Saddle: Selle Royal Vivo 1216HRN
    • Seatpost: Haibike ComponentsTheSeatpost ++aluminium31.6JD-YSP18JL-100L


    • Motor: Bosch Performance CX
    • Battery: I500WH
    • Display: Bosch Purion


    • Shift Levers: Sram SX Eagle
    • Brake Levers: Shimano MT 400 Aluminium
    • Rear Derailleur: Sram SX Eagle 12 Speed
    • Front Brake: Shimano MT400
    • Rear Brake: Shimano MT400
    • Crankset: Haibike ComponentsThe Crank ++HB25
    • Chain Ring: Sram X-Sync Eagle 38
    • Bottom Bracket: Integrated In Motor
    • Freewheel/Cassette: Sram Eagle PG1210 11 50
    • Chain: SramSX Eagle
    • Pedals: Freeride Pedal Aluminium Mit ReflektorVPE-527


    • Front Hub: Shimano MT400-B Steckachse 15x110mm
    • Rear Hub: Shimano FH-MT400-B Steckachse 12x148mm
    • Rims: RodiTryp 35
    • Front Tyre: Schwalbe Nobby Nic Evo SnakeSkin70-584
    • Rear Tyre: Schwalbe Nobby Nic Evo SnakeSkin70-584


    • Extras: BoschStandard Charger 4A
    Battery TypeI500WH
    Brake TypeDisc
    Frame Size40cm
    GenderMen & Unisex
    ModelSD HardSeven 8.0
    MotorBosch Performance CX
    TypeMountain Bike
    Wheel Size27

    Tell me more?

    All specs on this machine are a step above the HardSeven 5.0. A SRAM Eagle, 12 speed drivetrain offers a better choice of ratios as you climb or descend. Stopping power is delivered through Shimano MT400 on a beefy 203mm front rotor and a 180mm rotor at the rear.

    The HardSeven 8.0’s front shock is the air-sprung RockShox 35 Gold RL with a lockout and 120mm of travel. Gripping the track or road is with the Schwalbe Nobby Nic Evo SnakeSkin tyres that will handle rough and smooth surfaces alike.


    A 740mm handlebar will just about squeeze through your home’s door while giving that extra fine steering that comes from a bigger setup.

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