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Roadmaster
Cycling

Model # 3870SR Official Roadmaster bicycle

Here are the diagrams and repair parts for Official Roadmaster 3870SR bicycle, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 53 parts  |
Bracket HH5110
#31

26" men's, 18 speed crestwood diagram

Bracket

Part #HH5110

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

Pedal Lu-4 KK2849
#14

26" men's, 18 speed crestwood diagram

Pedal lu-4

Part #KK2849

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

Wheel 909874
#18

26" men's, 18 speed crestwood diagram

Wheel

Part #909874

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

Crank,1pc, HH5561
#15

26" men's, 18 speed crestwood diagram

Crank,1pc,

Part #HH5561

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

Bracket HH5112
#26

26" men's, 18 speed crestwood diagram

Bracket

Part #HH5112

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

Grip,1pair JJ0170
#6

26" men's, 18 speed crestwood diagram

Grip,1pair

Part #JJ0170

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

Head Beari VV2415
#34

26" men's, 18 speed crestwood diagram

Head beari

Part #VV2415

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

7/8" Nut-7 HH4808
#43

26" men's, 18 speed crestwood diagram

7/8" nut-7

Part #HH4808

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

Sprcket Sigl HH5402
#12

26" men's, 18 speed crestwood diagram

Sprcket sigl

Part #HH5402

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

Bearing HH2502
#41

26" men's, 18 speed crestwood diagram

Bearing

Part #HH2502

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

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