
SRAM compatible Braided stainless steel brake lines
24/8/2019· On motorized vehicles the bore of the lines are much bigger and if the original line had a soft/expandable material, changing to steel braided would make a huge difference, thing you noticed. But on the bicycle world the bore of the lines are as small as 2.1mm, the standard lines are super stiff and most are reinforced with a Kevlar braid.