Haibike Sduro HardFour 1.0

2020 YouthMountain youth Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,999 Last known price
Fork travel: 63 mm
Wheels: 24″
Drivetrain: 1 × 9 32t / 11–36t
Gear range: 327%
Battery: 400 Wh
Weight: 20 kg 44.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

20 of 24 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Haibike, SDURO HardFour, Aluminium 6061, Quick-release 5 x 135mm, Disc brake Post Mount Not identified

Electric system

3 parts

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

integrated in the motor Not identified
Cassette
- Shimano CS-HG200
CS-HG200
Chain
- KMC X9 9 speeds
Chain guide

Nylon directmount Not identified
Crankset

Steel, 32 teeth Not identified
Rear derailleur
- Shimano RD-M2000
RD-M2000
Shifters
- Shimano Altus SL-M2010
SL-M2010

Brakes

2 parts

Brake levers
- Tektro HD-M282
HD-M282
Brakes
- Tektro HD-M282
HD-M282

Wheels and tires

3 parts

Cockpit and contact points

7 parts

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size Uni

Table

Reach 330mm

Stack 556mm

Wheelbase 1000mm

Head angle 68.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	330
Stackmm	556
Top tube lengthmm	500
Seat tube lengthmm	340
Head tube lengthmm	165
Head tube angle	68°
Seat tube angle	73°
Chainstay lengthmm	415
Wheelbasemm	1000
Front centermm	587
Bottom bracket dropmm	30
Standover heightmm	640
Fork rakemm	40
Stack/reach ratio	1.69

Not published by the manufacturer: Bottom bracket height, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Steel
Bicycle weight: 20 kg

44.1 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 21.3 in
Highest gear: 69.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 400 Wh

Additional specifications

Battery: Yamaha Lithium Ion 400Wh
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

21.3 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2020
Sample: 157 bicycles with this information
Coverage: 78.5% of the class

Highest gear

69.8 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2020
Sample: 157 bicycles with this information
Coverage: 78.5% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.2 km/h
Highest gear: 26.7 km/h

Total gear range 327%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 21.3–69.8 gear inches
Class reference (p10–p90): 16.6–75.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2020
Lowest gear: 157 bicycles with this information, 78.5% of the class
Highest gear: 157 bicycles with this information, 78.5% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds

Differences across 2020 builds
Specification	This bicycle Haibike Sduro HardFour 1.0	Haibike Sduro Cross 5.0	Haibike Sduro FullNine 2.0	Haibike Sduro FullNine 3.0	Haibike Sduro FullNine 4.0	Haibike Sduro FullNine 5.0
Frame
Fork material	Steel	Steel	Not informed	Not informed	Not informed	Not informed
Bicycle weight	20 kg	23.1 kg	22.7 kg	23.1 kg	24.5 kg	24.6 kg
Weight limit	Not informed	130 kg	120 kg	120 kg	120 kg	120 kg
Suspension
Suspension configuration	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Front travel	63 mm	63 mm	100 mm	100 mm	100 mm	120 mm
Rear travel	Not informed	Not informed	44 mm	44 mm	45 mm	45 mm
Drivetrain
Smallest chainring	32	48	38	38	38	44
Largest chainring	32	48	38	38	38	44
Rear sprockets	9	11	10	11	12	11
Largest sprocket	36	36	42	42	50	36
Lowest gear	21.3 in	38.7 in	26.2 in	26.2 in	22.0 in	35.4 in
Highest gear	69.8 in	126.6 in	100.2 in	100.2 in	100.2 in	116.0 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	400 Wh	500 Wh	500 Wh	500 Wh	500 Wh	500 Wh
Other specifications
Suspension	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Tire width	2.25″	47c	57c	57c	2.6″	2.6″
Wheel size	24″	29″	29″	29″	29″	29″
Fork spring	Not informed	Coil	Air	Air	Air	Air