Tandem tricycle CB

[bikeworkshop]

https://www.ebay.co.uk/itm/18694425...fKWcIN2RE6&var=&widget_ver=artemis&media=COPY

 

[bikeworkshop]

Caliper, cantilever and drum brake...
All on the front wheel

 

[Gtpulse]

Guess you’d want some redundancy built it with no rear brake! Though the front hub brake looks like it’s relying on a jubilee clip for the torque arm…….

 

[chickendrumsticks]

Blimey, that's some stopping power - not!