A
B
C
D
E
H
L
M
O
P
R
S
- Schwinn
- Sears
- Shapleigh Hardware
- Shaw Manufacturing Co.
- Shelby Cycle Company
- Silver King
- Singer
- Skylark
- Skyrider
- Snell
- Spacelander
- Spaceliner
- Spalding
- Speed-o-Byke!
- Speedster
- Spiegel
- Spitfire
- Sports Tourist
- St. Nicholas Toy Co.
- Stearns
- Stelber
- Stencils
- Sterling
- Stewart Warner
- Sting-Ray
- Streamflow
- Sturmey Archer
- Super Cruiser
- Super Deluxe
- Superior
- Swallow
- Swing Bike