Designed to be used with 1 finger. Clamp on style means you dont have to take your grip off to install the lever.
I'm not so much a brake person but there is the occasion when I want to slap on a brake and have a bit of fun. These levers are sharp as anything, feel lush and are easy to setup. My last brake lever snapped at the clamp pins. This was probably my fault and it definitely don't put me off from buying another one :)
Overall
Quality
Value for money
this is by far the best lever i've owned. it's more of a two finger lever than one, and compared to my old stock levers this somehow increases braking power! (not gonna help with my tyre funds though!) a must have and... a bargain
really nice feeling lever, but not so good if your brake isn't set up so you cant pull it. looks great, and very easy to install(no need to take grips off)