The 1931 Cyclo derailleur range comprises:

• The Cyclo Two Speed, sprocket type
• The Cyclo Two Speed, pulley type
• The Cyclo Two Speed, tandem sprocket type
• The Cyclo Two Speed, tandem pulley type

• The Cyclo Three Speed, sprocket type
• The Cyclo Three Speed, pulley type
• The Cyclo Three Speed, tandem sprocket type
• The Cyclo Three Speed, tandem pulley type

• Publisher: Cyclo Gear Company
• Country: UK
• Date: October 1930
• Derailleur brands: Cyclo Gear Company
• Derailleurs: Cyclo Standard