Theory Conversion Sealed 1-1/8" Standard Threadless to Integrated Headset for 45/45 3.50 and numerous other Elite racers

and numerous other Elite racers

Color differences do occur among manufacturers and even among batches from the same manufacturer

It has a CNC-machined sidewall and is drilled for a Schrader valve

The 1999 brake kit is a lightweight alloy brake kit perfect for those rebuilding that old BMX bike they found at a garage sale

The Hex Lab 3/32" Titanium cogs is CNC-machined from bulletproof titanium

Theory Conversion Sealed 1-1/8" Standard Threadless to Integrated Headset for 45/45 3.50 and numerous other Elite racersThis sealed bearing headset fits standard, traditional and 45 45 integrated 1 1 8" headtubes. An aluminum dust cover cap and spacer and steel fork bearing race are included. Color: Black