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
Exercise Cycle

Model # 81170SR Official Roadmaster exercise bike

Here are the diagrams and repair parts for Official Roadmaster 81170SR 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.

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 42 parts  |
Flat Washer HH-0968
#20

Frame assembly diagram

Flat washer

Part #HH-0968

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

Hex Nut HH-0420
#21

Frame assembly diagram

Hex nut

Part #HH-0420

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

Handlebar R 17-9896
#11

Frame assembly diagram

Handlebar r

Part #17-9896

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

Bearing 75-0716
#1

Crank and sprocket assembly diagram

Bearing

Part #75-0716

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

Wing Nut HH-0492
#22

Frame assembly diagram

Wing nut

Part #HH-0492

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

Chain Guard 75-0897
#7

Frame assembly diagram

Chain guard

Part #75-0897

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

Hx W/h Screw HH-4509
#23

Frame assembly diagram

Hx w/h screw

Part #HH-4509

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

Drive Gear PP-7547
#4

Axle assembly diagram

Drive gear

Part #PP-7547

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

Seat LL-0601
#17

Frame assembly diagram

Seat

Part #LL-0601

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

Axle HH-0385
#1

Axle assembly diagram

Axle

Part #HH-0385

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

Effective articles & videos to help repair your fitness & exercise

View all
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