Roadmaster
Cycling

Model # 4438SR Official Roadmaster bicycle

Here are the diagrams and repair parts for Official Roadmaster 4438SR bicycle, 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 43 parts  |

Flange Nut PP6176XXX
#21

Platinum sx diagram

Flange nut

Part #PP6176XXX

The manufacturer no longer makes this part, and there's no substitute part

Water Bott PP0003
#41

Platinum sx diagram

Water bott

Part #PP0003

The manufacturer no longer makes this part, and there's no substitute part

Bar Ends PP0308
#15

Platinum sx diagram

Bar ends

Part #PP0308

The manufacturer no longer makes this part, and there's no substitute part

Tire&tube NN0379
#7

Platinum sx diagram

Tire&tube

Part #NN0379

The manufacturer no longer makes this part, and there's no substitute part

Crank Set PP7466
#12

Platinum sx diagram

Crank set

Part #PP7466

The manufacturer no longer makes this part, and there's no substitute part

Reflector MM2025
#26

Platinum sx diagram

Reflector

Part #MM2025

The manufacturer no longer makes this part, and there's no substitute part

Head Bearing HH4806
#36

Platinum sx diagram

Head bearing

Part #HH4806

The manufacturer no longer makes this part, and there's no substitute part

Derailleur PP7881
#33

Platinum sx diagram

Derailleur

Part #PP7881

The manufacturer no longer makes this part, and there's no substitute part

Bottm Brkt PP7504
#13

Platinum sx diagram

Bottm brkt

Part #PP7504

The manufacturer no longer makes this part, and there's no substitute part

Pvc Spoke MM2035
#19

Platinum sx diagram

Pvc spoke

Part #MM2035

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Repair difficulty
Time required
 60 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…