Protaper 038342 PTR Front Sprocket brake-master-cylinders Stops ethanol problems

Stops ethanol problems

for example

60MM L X 24MM LENS W

16 (35-55mm)

despite heated efforts overcoming sub-par competition

Protaper 038342 PTR Front Sprocket brake-master-cylinders Stops ethanol problemsRace Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case hardened, core refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market