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2021 Haibike

HardSeven 8

A 27.5″ aluminum frame hardtail trail e-bike with upper mid-range components.
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Manufacturer Price

€3,499($4,069)
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Revelation RC
Wheels27.5″ Aluminum
Drivetrain1 × 12
GroupsetXT, Deore
MotorYamaha 250W 70Nm mid-drive
Battery630Wh
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
HardSeven 8
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

31 mph

HardSeven 8

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'7"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
off.road.cc
Haibike SDURO HardSeven 8.0 e-bike review

Feb 2019

The Haibike SDURO HardSeven 8.0 is an aluminium hardtail e-bike best suited to touring and tamer terrain. Built for comfort over the distance the e-mtb does what it says on the tin and is pretty good value too, but it’s not a trail shredder.

Read Review

Geometry
Specs
Build
Frame

Aluminium

ColorsBlack Ink Matte; Indigo / Razzmatazz

Fork

RockShox Revelation RC, Travel: 120mm

Travel120mm

Spring TypeAir

Bottom Bracket

Integrated in the motor

Headset

Feimin, A-Head Tapered, Aluminium, Cartridge

Stem

XLC, Alu, A-head

Handlebar

XLC, Topflat, 740 mm

Saddle

XLC, MTB

Seatpost

Haibike Components, Dropper-Post Remote 31.6, Dropper, Aluminium

TypeDropper

Pedals

Freeridepedal, Aluminium, with Reflector,

Grips

XLC, MTB grips

Groupset
Rear Derailleur

Shimano, Deore XT M8100 Shadow Plus

Crank

Steel, 38 teeth

Shifters

Shimano, Deore M6100, Trigger switch, 12 Speed

Cassette

Shimano, M6100, 10 - 51 teeth

Chain

Shimano, CN-M6100

Chain Guide

Nylon directmount

Brakes

Shimano, M6120, 203 mm, 4-piston disc brake

TypeShimano Deore Hydraulic Disc

Brake Levers

Shimano, M6100, Aluminium

Wheels
Rims

Rodi, Tryp 30, with eyelets, hollow rim, Aluminium

Spokes

Sapim, Leader, Black

Tires

Schwalbe, Nobby Nic Super Trail, 70-584, 27.5" x 2.8"

Electric Components
Motor

Yamaha, PW-ST System, 250W, 70 Nm, 25 km/h

Battery

InTube 630Wh

Display

Yamaha, Side Switch, 1.7" LCD, 7 functions

Rider Notes
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First added November 28

Last updated December 10

Not listed for 1,266 days