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Tour or trail? Uphill or downhill? With the new HardSeven 4, there is no need for tradeoffs because this is a versatile and agile eMTB.
Tour or trail? Uphill or downhill? With the new HardSeven 4, there is no need for tradeoffs because this is a versatile and agile eMTB.
Haibike

Haibike 2021 HardSeven 4 400Wh Electric Mountain Bike

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Haibike 2021 HardSeven 4 400Wh Electric Mountain Bike

Season:2021

Brand:Haibike

Code:28756coolGRYREDMAT

With 120mm travel, snappy disc brakes, nimble 27.5" wheels and a powerful Bosch Performance Line motor with a sleek, integrated 400Wh battery you will have a huge amount of fun on and off the trail. Adventures - here we come!

Features:
  • Frame material - Aluminium
  • Drive unit - Bosch Performance Line, 65Nm, 25km/h
  • Battery - Bosch PowerTube 400Wh
  • Fork - SR Suntour XCM32 Boost DS, Travel: 120mm


Specification:
  • Frame: Haibike, HardSeven Gen3 Intube, Aluminium 6061
  • Fork: SR Suntour, XCM32 Boost DS, Steel spring/oil, Travel= 120 mm, Aluschaft 1 1/8 - 1 1/2" tapered, 15 x 110mm thru-axle Boost
  • Motor / Battery / Display: Bosch Performance Line 250W 65 Nm Motor, Purion display and 400Wh PowerTube Battery
  • Rear derailleur: Shimano, Alivio M3100
  • Crankset: Haibike, forged, Aluminium
  • Cassette: Sunrace CSM90 11-36T
  • Chain: KMC, e9S
  • Brakes: Tektro TR180
  • Shifter: Shimano, Alivio M3100, Trigger switch, 9 Speed
  • Headset: Feimin, A-Head Tapered, Ball bearing
  • Handlebar: XLC, Topflat, 720 mm
  • Grips: Haibike, MTB grips
  • Stem: XLC, Alu, A-head
  • Seatpost: XLC, Aluminium, Patent, 31.6 mm
  • Saddle: XLC, MTB
  • Front hub: Haibike, Alu Nabe, 6-bolt standard
  • Rear hub: Haibike, Alu Nabe, 6-bolt standard
  • Rims: Schürmann, Yak25, with eyelets, hollow rim, Aluminium
  • Tyres: Impac, Smart Pac, 27,5" x 2.25"
  • Pedals: Freeridepedal , Aluminium, with Reflector
Technical Information
  • ENGINE
    Bosch, Performance Line , 250W, 65 Nm, 25 km/h
  • DISPLAY
    Bosch, Purion
  • BATTERY
    Bosch, PowerTube, 400 Wh
  • FRAME FAMILY
    Haibike, HardSeven Gen3 Intube, Aluminium 6061
  • FORK
    SR Suntour, XCM32 Boost DS, Steel spring/oil, Travel = 120 mm, 1 1/8 - 1 1/2" tapered, 15 x 110mm thru-axle Boost
  • CRANK ARM
    Haibike, forged, Aluminium
  • BRAKE (FRONT)
    Tektro, M275, 180 mm, 2-piston disc brake
  • BRAKE (REAR)
    Tektro, M275, 180 mm, 2-piston disc brake
  • TUBE
    Presta valve
  • RIM
    Schürmann, Yak25, with eyelets, hollow rim, Aluminium
  • CLAMPING RING
    Quick release, 34.9 mm
  • REAR DERAILLEUR
    Shimano, Alivio M3100
  • SHIFT LEVER
    Shimano, Alivio M3100, Trigger switch, 9 Speed
  • BOTTOM BRACKET
    Integrated in the motor
  • SPROCKET
    SunRace, CSM90, 11 - 36 teeth
  • CHAIN
    KMC, e9S
  • CHAINRING
    Steel, 38 teeth
  • BRAKE LEVER
    Tektro, M275, Aluminium
  • BRAKE DISC (FRONT)
    Tektro, TR180
  • BRAKE DISC (REAR)
    Tektro, TR180
  • TYRE
    Impac, Smart Pac, 57-584, 27,5" x 2.25"
  • FRONT WHEEL HUB
    Haibike, Alu Nabe, 6-bolt standard
  • REAR WHEEL HUB
    Haibike, Alu Nabe, 6-bolt standard
  • SPOKES
    Sapim, Leader, Black
  • HANDLEBAR
    XLC, Topflat, 720 mm
  • GRIPS
    Haibike, MTB grips
  • STEM
    XLC, Alu, A-head
  • HEADSET
    Feimin, A-Head Tapered, Ball bearing
  • SADDLE
    XLC, MTB
  • SEAT POST
    XLC, Aluminium, Patent, 31.6 mm
  • PEDALS
    Freeridepedal , Aluminium, with Reflector,
  • PERMITTED TOTAL WEIGHT
    120.0 kg
Sizing Information
Professional Opinion
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