GB Titanium XV Replacement Sprocket Nose

.404 Pitch - 15 Tooth

This patented advanced 15 Tooth sprocket nose system lowers the RPM of the chain around the nose, reducing operating temperature - thereby extending the life of the nose and your .404 pitch bar. Premium roller bearings provide longer life and resistance to nose spreading. GB's "Lube Direct" system features oil feeder grooves guide/direct lubrication directly into the bearings, reducing friction and wear.