Horizon
Exercise Cycle

Model # B20 Official Horizon exercise bike

Here are the diagrams and repair parts for Official Horizon B20 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 86 parts  |

Nut MZE0204005
#D05

Bike assembly diagram

Nut

Part #MZE0204005

Replaced by #004926-00

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Manufacturer substitution
This part replaces MZE0204005. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bolt 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
Wheel MB0102003
#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
Seat MB1001001
#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
Screw ME0107015
#Q08

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
Screw MZE0107013
Screw

Part #MZE0107013

Replaced by #055204-A

?
Manufacturer substitution
This part replaces MZE0107013. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw ME0107014
#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
Connector Plate MJ1234001
#B24

Bike assembly diagram

Connector plate

Part #MJ1234001

Replaced by #007964-00

?
Manufacturer substitution
This part replaces MJ1234001. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw MZE0121004
#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
Left Pedal MD0402048A
#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

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