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Width
Depth
Height
 
Top Surface Width
Top Surface Depth
Top Surface Area
 
Chassis/Frame
Flywheel
Color
 
kMeter II built-in
Drive belt autoretract
Quick change flywheel
Foot block option
No. of flywheels mounted (default)
Advanced Flywheel Knob compatibility
Standard Inertia range, kgm²
Standard Inertia factor
Range of motion
 
XS – 0.005
S – 0.010
M – 0.025
L – 0.050
XL – 0.070
 
 

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kBox4 Pro

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kBox4 Lite

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Minimum dimensions (bounding box)
Width

76 cm (30″)

Width

76 cm (30″)

Width

98 cm (39″)

Depth

51 cm (20″)

Depth

51 cm (20″)

Depth

63 cm (25″)

Height

21 cm (8.3″)

Height

21 cm (8.3″)

Height

23 cm (9.1″)

Other dimensions
Top Surface Width

69 cm (27″)

Top Surface Width

69 cm (27″)

Top Surface Width

90 cm (35″)

Top Surface Depth

44 cm (17″)

Top Surface Depth

44 cm (17″)

Top Surface Depth

55 cm (22″)

Top Surface Area

0.30 m2 (3.2 sq. ft)

Top Surface Area

0.30 m2 (3.2 sq. ft)

Top Surface Area

0.50 m2 (5.3 sq. ft)

Materials
Chassis/Frame

steel

Chassis/Frame

aluminium

Chassis/Frame

aluminium

Flywheel

steel

Flywheel

steel

Flywheel

steel

Color

Arctic Blue, Carbon Black, Desert Bronze, Frosty Green

Color

Midnight Blue, Jet Black

Color

Midnight Blue, Jet Black

Features
kMeter II built-in

optional

kMeter II built-in

yes

kMeter II built-in

yes

Drive belt autoretract

yes

Drive belt autoretract

yes

Drive belt autoretract

yes

Quick change flywheel

yes

Quick change flywheel

yes

Quick change flywheel

yes

Foot block option

yes

Foot block option

yes

Foot block option

yes

No. of flywheels mounted (default)

1-2

No. of flywheels mounted (default)

1-4

No. of flywheels mounted (default)

1-4

Advanced Flywheel Knob compatibility

yes

Advanced Flywheel Knob compatibility

yes

Advanced Flywheel Knob compatibility

yes

Standard Inertia range, kgm²

0.005 – 0.100

Standard Inertia range, kgm²

0.005 – 0.200

Standard Inertia range, kgm²

0.005 – 0.280

Standard Inertia factor

x20

Standard Inertia factor

x40

Standard Inertia factor

x56

Range of motion

180 cm (71″)

Range of motion

180 cm (71″)

Range of motion

180 cm (71″)

Flywheel options (kgm²)
XS – 0.005

yes

XS – 0.005

yes

XS – 0.005

yes

S – 0.010

yes

S – 0.010

yes

S – 0.010

yes

M – 0.025

yes

M – 0.025

yes

M – 0.025

yes

L – 0.050

yes

L – 0.050

yes

L – 0.050

yes

 

–

 

–

XL – 0.070

yes

Weight of machine
15 kg (33 lbs)
9.5 kg (21 lbs)
15.5 kg (34 lbs)

Maximum weight allowed on machine
200 kg (441 lbs)
200 kg (441 lbs)
200 kg (441 lbs)

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