25.4 is the clamp size, not the width on the rest of the bar. most bars are pretty standard and you can shim it if it's too big...
...inverse shim if it's a bit tight.
The drops i have have a long centre section which is the same size as the clamp size (25.4) then, after about 2 inches either side of the stem, it goes down to 23.8. I don't want to put the lever out that far so i need a lever with a 25.4 clamp
The drops i have have a long centre section which is the same size as the clamp size (25.4) then, after about 2 inches either side of the stem, it goes down to 23.8. I don't want to put the lever out that far so i need a lever with a 25.4 clamp