Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Roadmaster
Cycling

Model # 4439SR Official Roadmaster bicycle

Here are the diagrams and repair parts for Official Roadmaster 4439SR 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  |
Derailleur PP7881
#33

Platinum sx diagram

Derailleur

Part #PP7881

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

Flange Nut PP6176XXX
#21

Platinum sx diagram

Flange nut

Part #PP6176XXX

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

Derailleur PP7435
#27

Platinum sx diagram

Derailleur

Part #PP7435

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

Head Beari HH2404
#37

Platinum sx diagram

Head beari

Part #HH2404

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

Head Cup PP2089
#39

Platinum sx diagram

Head cup

Part #PP2089

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

Plastic Washer PP6646XXX
#10

Platinum sx diagram

Plastic washer

Part #PP6646XXX

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

Shifter Rr PP6696
#30

Platinum sx diagram

Shifter rr

Part #PP6696

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

Water Bott MM0303
#40

Platinum sx diagram

Water bott

Part #MM0303

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 front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower front tire

How to replace a riding lawn mower front tire

Get your mower moving again by using these instructions when replacing a damaged front tire.…

Read more
Repair difficulty
Time required
 60 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

Read more
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.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More