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Horizon
Exercise Cycle

Model # R51 Official Horizon exercise bike

Here are the diagrams and repair parts for Official Horizon R51 exercise bike, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 92 parts  |
Support MJ1802001
Support

Part #MJ1802001

Replaced by #008393-00

?
Manufacturer substitution
This part replaces MJ1802001. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Screw ME0102026
#N02

Exercise bike diagram

Screw

Part #ME0102026

Replaced by #004369-00

?
Manufacturer substitution
This part replaces ME0102026. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Cam ML0110001
#D17

Exercise bike diagram

Cam

Part #ML0110001

Replaced by #009491-E

?
Manufacturer substitution
This part replaces ML0110001. Substitute parts can look different from the original.
This item is not returnable
$6.11
In Stock
Washer MZE0502049
#D18

Exercise bike diagram

Washer

Part #MZE0502049

Replaced by #005058-00

?
Manufacturer substitution
This part replaces MZE0502049. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Washer MZE0502107
Washer

Part #MZE0502107

Replaced by #005096-Z

?
Manufacturer substitution
This part replaces MZE0502107. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
End Cap MB0678025A
End cap

Part #MB0678025A

Replaced by #001412-A

?
Manufacturer substitution
This part replaces MB0678025A. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Wheel MB0102003
#L02

Exercise bike diagram

Wheel

Part #MB0102003

Replaced by #000014-00

?
Manufacturer substitution
This part replaces MB0102003. Substitute parts can look different from the original.
$7.76
In Stock
Coverplate MB0624004A
Coverplate

Part #MB0624004A

Replaced by #001160-A

?
Manufacturer substitution
This part replaces MB0624004A. Substitute parts can look different from the original.
This item is not returnable
$2.53
In Stock
Poly V-belt MD0608005A
#R03

Exercise bike diagram

Poly v-belt

Part #MD0608005A

Replaced by #004203-A

?
Manufacturer substitution
This part replaces MD0608005A. Substitute parts can look different from the original.
$28.99
In Stock
Set Screw MZE0114015
#D20

Exercise bike diagram

Set screw

Part #MZE0114015

Replaced by #004837-00

?
Manufacturer substitution
This part replaces MZE0114015. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock

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