| Outer Plate Markings | Ace | Inner Plate Markings | |
| Material | Steel | Design Category | |
| Attachment Bolt Size | | Cable Attachment Bolt Size | |
| Shifting Systems | | Cable Adjuster | |
| Cage Length | | Max Cog Size | |
| Max Chain Wrap | | | |
Also went by the names Cyclo Benelux and Cyclo. All produced in Birmingham.
they produced derailleurs, freewheels, frame bits, and accessories such as pump pegs and saddle supports.
some models include -
Ace
Oppy(named after Sir Hubert Opperman)
Rosa
Witmy
Benelux Super 60
Cyclo Benelux
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