Rapid rise or not

[crashtestdummy]

Some help please:

 

I'm looking at putting paddle leavers (brake & gear in one unit) onto a bike, do I need to have a rapid rise rear der ?

[NotSoBigBen]

Nope I have used those with a 'normal' RD no problem!

[crashtestdummy]

Thanks BB

[Mr Mulebar]

Either will work, but shifter is crisper and smoother if you are using a rapid rise rear mech, particularly on the latest generation Dual Control Levers.