Aheadset

TR External Cup 1-1/8" Traditional Threadless Headset

The TR features cups and cones that work together with a simple O-ring to seal out contaminants and increase the headset's life expectancy.

• The compression ring is integrated into the top cover creating one simple, light part 
• LubeAlarm seals audibly alert the rider when more grease is needed in the headset, extending headset life 
• 12mm insertion depth and 3mm lead-in for easy installation 
• Both the TR and TR1 use the same 1-1/8 high-complement caged ball bearings 
• The cone and crown race are the same part creating mirror top and bottom cup assemblies