Horizon
Exercise Cycle

Model #B20 Official Horizon exercise bike

Here are the diagrams and repair parts for Horizon B20 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”.

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

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Parts List

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
Back Order
$2.73
Water Bottle

#NI09

All parts Diagram

Water bottle

Part #MB0602015A
Replaced by #000815-A
?
Manufacturer substitution
This part replaces MB0602015A. Substitute parts can look different from the original.
This item is not returnable
In Stock
$3.55
Exercise Cycle Leveler Foot (replaces MB0301002)#B27

Bike assembly Diagram

Level dev

Part #MB0301002
Replaced by #000485-00
?
Manufacturer substitution
This part replaces MB0301002. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.67
Exercise Equipment Retainer Clip#B25

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 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
Pedal/strp#T02

Bike assembly Diagram

Left pedal

Part #MD0402048A
Replaced by #014708-A
?
Manufacturer substitution
This part replaces MD0402048A. Substitute parts can look different from the original.
In Stock
$18.85
C-Clip#T13

Bike assembly Diagram

Extension c-ring

Part #ME0902011
Replaced by #005365-00
?
Manufacturer substitution
This part replaces ME0902011. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Elliptical Bolt (replaces MZE0112046)#G05

Bike assembly Diagram

Bolt

Part #MZE0112046
Replaced by #004735-00
?
Manufacturer substitution
This part replaces MZE0112046. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.21
Exercise Equipment Screw#T20

Bike assembly Diagram

Screw

Part #MZE0121004
Replaced by #004865-00
?
Manufacturer substitution
This part replaces MZE0121004. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
End Cap#G07

Bike assembly Diagram

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

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