this is an economy-priced kit

The weights are then saturated with a specially formulated polymer coating that protects from heat saturation

That could be good or bad

Braking System Type: ABS / NON-ABS

Note: These bars have 2 small holes on the left side just past the grip area that will accommodate the screws for the factory horn/hi-low switch that would be found on a stock bike

Vintage 4 Piston Caliper 125 X 4R - Black Thread Size_6MM this is an economy-priced kitPerformance Machine Vintage Calipers feature modern 4 piston braking technology styled after the original PM calipers that put them on the map in the 70's. Machined from lightweight billet aluminum with multiple cooling fins for optimum performance. Get their braking power from Performance Machine's proven four piston internals, but have taken their styling cues from our Dual Action Cast caliper CNC machined fins give the caliper its vintage style