performance machine classic 125x4s 4 piston brake caliper Color:Contrast Cut The classic 2-piece tweak bar

The classic 2-piece tweak bar of the 60's and 70's is back

Just remove stock seat

Adjustable stem

63mm (2 1/2") wide tunnel width

performance machine classic 125x4s 4 piston brake caliper Color:Contrast Cut The classic 2-piece tweak barPerformance Machine Classic 125x4S 4 piston Brake Caliper The Classic PM caliper, for those who can't part with the original. Designed to slow down fast, without flexing. Performance Machine has been in the forefront of brake caliper design, ever since 1982. Each caliper and bracket is precision CNC machined from billet aluminum to a high end performance product that combines lightweight, flex resistance and durability with a hard to beat styling.