1

103 7040

Base frame

1

2

173 7011

Chain cover, left

1

3

173 7012

Chain cover, right

1

4

533 7041

Turning plate cover

2

5

103 7041

Front foot

1

*6

M8x90 DIN 603

Screw

4

7

533 7042

Front foot cover

2

*8

M8 DIN 137A

Washer

10

*9

M8 DIN 127

Spring washer

16

*10

M8 DIN 1587

Cap nut

4

11

103 7042

Rear foot

1

12

533 7051

Rear foot cover

2

13

403 7033

Sensor wire

1

14

403 7035

Cable set

1

15

403 7034

Servo motor

1

16

M8x25 ISO 7380

Screw

2

17

513 7016

Macgnetic bow bracket

1

19

203 7025

Upright tube, (incl. 36)

1

*20

653 7029

Screw

6

21

523 9006

Bearing

8

22

103 7043

Pedal tube, right (incl. 21)

1

23

M8 DIN 125

Washer

2

24

M8x20 ISO 7380

Screw

4

25

363 7005

Pedal, pair (incl. 35)

1

*26

M6x60 DIN 603

Screw

4

*27

M6 DIN 125

Washer

11

*28

M6 DIN 127

Spring washer

8

*29

653 7022

Knob dawl

4

30

203 7037

Swivel tube, EUR (incl. 21)

2

-

203 7029

Swivel tube, USA (incl. 21)

2

31

653 7025

Washer

2

32

343 7022

Pedal tube shaft

2

33

533 7043

End cap

2

34

103 7044

Pedal tube, left (incl 21)

1

36

533 7044

Plug axle support

6

*37

503 7015

Fix handlebar bracket

1

38

343 7019

Axle support

1

39

203 7026

Handle bar, RH, EUR

1

-

203 7030

Handle bar, RH, USA

1

 

 

(incl. 36,40,42,43)

40

533 7045

Plastic insert

2

41

203 7027

Handle bar, LH, EUR

1

-

203 7031

Handle bar, LH, USA

1

 

 

(incl. 36,40,42,43)

 

42

213 7008

Handle grip, pair

2

43

533 7047

Handlebar end cap

2

*44

M8 DIN 440

Washer M8 OD 28mm

2

45

233 7015

Computer (incl. 45a, 45b)

1

45a

423 7057

Membrane

1

45b

173 1065

Meter lower cover

1

-

M3x8 DIN 7504 M

Screw

6

58

46

M5x10 DIN 7985

Screw

4

47

203 7028

 

Fix handlebar (incl.48,83,84)

1

48

403 7032

 

Pulse grip unit (incl.49)

2

*50

653 7023

 

Spring knob, EUR

2

* -

653 7032

 

Screw, USA

2

*51

653 7030

 

Screw

4

52

503 7017

 

Sensor bracket

1

53

Mx12 DIN 7985

Screw

2

54

523 409 85

Bearing

4

55

17 DIN 417

Clip C17 <ID 15.7mm>

3

56

343 7020

 

Axle for pulley

1

57

263 7007

 

Pulley (incl. 80)

1

58

503 7011

 

Safe bracket

1

59

M6x18 DIN 933

Screw

4

60

M6 DIN 985

Nylock nut

4

61

513 7001

 

Bracket (incl. 54, 55)

1

62

643 7001

 

Carge spring

1

63

523 7014

 

Spacer sleeve

3

64

M6x14 DIN 933

Screw

3

65

373 7006

 

Magnetic bow

1

66

M8x52 DIN 931

Screw

1

67

M8 DIN 985

Nylock nut

1

68

223 7005

 

Metal wire

1

69

M6x10 DIN 7985

Screw

6

70

643 7002

 

Spring

1

71

403 7020

EU

Mains cable/transformer

1

-

403 7020

GB

Mains cable/transformer

1

-

403 7020

USA

Mains cable/transformer

1

-

403 7020

JPN

Mains cable/transformer

1

-

403 7020

AUS

Mains cable/transformer

1

72

303 7002

 

Flywheel (incl.73-75,77,78)

1

73

523 504 84

Bearing

2

74

343 7021

 

Flywheel axle

1

75

12 DIN 471

Clip C12 <ID 11.1mm>

2

76

443 7003

 

Belt

1

77

M10 DIN 125

Washer

2

78

653 7026

 

3/8” Wh nut

2

79

433 7007

 

Turning pedal, right

1

80

403 7017

 

Magnet

1

81

433 7008

 

Turning pedal, left

1

82

M8x16 DIN 933

Screw

2

83

533 7046

 

Fix handlebar end cap

2

84

213 7009

 

Fix handlebar grip

1

85

M6x15 DIN 7985

Screw

1

86

M6 DIN 985

Nylock nut

1

87

503 7018

 

Keep back bracket

1

88

503 7019

 

Spring bracket

1

89

533 7052

 

Washer

2

-

423 7052

 

Lable set

1

-

553 7006

 

Assembly kit (incl *)

1

-

583 7010

 

Owner’s manual

1

Page 10
Image 10
Tunturi C4 owner manual Usa

C4 specifications

The Tunturi C4 is an innovative exercise bike designed to meet the diverse needs of fitness enthusiasts, from beginners to seasoned athletes. It excels in providing a combination of comfort, technology, and functionality, making it an ideal addition to any home gym.

One of the standout features of the Tunturi C4 is its adjustable seat, allowing users to find their perfect riding position for optimal comfort and efficiency during workouts. The bike is equipped with a sturdy frame that offers excellent stability, ensuring that even the most intense sessions can be completed without wobbling or instability.

In terms of technology, the Tunturi C4 comes with a user-friendly console that displays essential workout metrics including time, speed, distance, calories burned, and heart rate. The integrated heart rate monitor is particularly beneficial for users looking to track their intensity levels. The console also features programmable workouts and resistance levels, enabling users to customize their training sessions according to their fitness goals.

Another notable characteristic is the magnetic resistance system, which provides a smooth and quiet ride without the wear and tear associated with traditional friction-based systems. This feature makes the Tunturi C4 suitable for evening workouts or shared living spaces, as it operates almost silently.

The bike supports a wide range of resistance levels, allowing users to progressively increase the challenge as they build their strength and endurance. This gradual increasing of intensity caters to all fitness levels, ensuring that users can grow with the bike and avoid plateauing in their training.

Additionally, the Tunturi C4 incorporates ergonomic handlebars, providing multiple grip options that enhance comfort during longer rides. Its compact design makes it easy to store, ideal for those with limited space, while the built-in transport wheels facilitate easy relocation.

To sum up, the Tunturi C4 exercise bike combines advanced technology, user-centric design, and robust construction, offering a versatile fitness solution. Its adjustable features, silent operation, and high-quality performance make it a must-have for anyone serious about their fitness journey, whether at home or in a gym setting.