Horizon
Exercise Cycle

Model #2.0B Official Horizon exercise bike

Here are the diagrams and repair parts for Horizon 20B exercise bike, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 86 parts

Treadmill Nut#D05

Bike assembly Diagram

Nut

Part #MZE0204005
Replaced by #004926-00
?
Manufacturer substitution
This part replaces MZE0204005. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.73
Motor Dc#AS2

Bike assembly Diagram

Motor dc

Part #SW0307003A
In Stock
$65.82
Seat Bottom#D03

Bike assembly Diagram

Seat

Part #MB1001001
Replaced by #001722-AA
?
Manufacturer substitution
This part replaces MB1001001. Substitute parts can look different from the original.
In Stock
$17.50
Exercise Equipment Retainer Clip#B20

Bike assembly Diagram

C-clip

Part #MZE0701001
Replaced by #005330-00
?
Manufacturer substitution
This part replaces MZE0701001. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Elliptical Transport Wheel#L02

Bike assembly Diagram

Wheel

Part #MB0102003
Replaced by #000014-00
?
Manufacturer substitution
This part replaces MB0102003. Substitute parts can look different from the original.
In Stock
$7.76
End Cap

See All Related Diagrams

End cap

Part #MB0609001
Replaced by #000893-B
?
Manufacturer substitution
This part replaces MB0609001. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Console Case Screw, M4 x 15#Q07

Bike assembly Diagram

Screw

Part #ME0107015
Replaced by #004617-00
?
Manufacturer substitution
This part replaces ME0107015. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.40
Exercise Cycle C-Clip#R13

Bike assembly Diagram

C-clip

Part #MZE0902006
Replaced by #005361-00
?
Manufacturer substitution
This part replaces MZE0902006. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Bearing Crank Assembly#R10

Bike assembly Diagram

Bearing set

Part #MD0113001
Replaced by #003879-00
?
Manufacturer substitution
This part replaces MD0113001. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.37
Elliptical Screw#L05

Bike assembly Diagram

Screw

Part #ME0107014
Replaced by #004616-00
?
Manufacturer substitution
This part replaces ME0107014. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16

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