Originally Posted by
bromptonben
I bought the S type, but I'm going to get 3" rise
X Carbon handlebars at 162 grams. It will end up weighing less the the M type and slightly wider, although it will be 1.27cm lower.
I'd do some measuring first to make sure it won't hit the ground when you fold the bars. Also,I'd never use a carbon bar on a single-bolt-pinch style clamp like Brommies use,but if you want to,def make certain there are no sharp edges in the clamp and use a torque wrench.