What's the difference? - Right hand down tube control vs. Twin down tube control levers

Right hand down tube control

Shift levers

1013/1

Twin down tube control levers

Shift levers

1014

Shared parts

These parts share the following 4 parts:

174

Not yet documented

174

601

Not yet documented

601

603

Not yet documented

603

604-1

Not yet documented

604/1