Gravity DX Pro Tapered Headset (Upper: 44mm I.D. Lower: 49.57mm I.D., Steerer Tube: 1-1/8 - 1.5-Inch Tapered)
Price 59.77 - 89.99 USD
Gravity DX Pro Headsets, tapered headtube compatible. · Lower 1.5", standard cup · For 1-1/8" to 1.5" steerer tubes · 44mm Upper Headtube Inside diameter · 49.57mm (Standard 1.5") Lower Headtube Inside diameter · 39.8mm Crown Race · Upper Zero-Stack cup presses into headtube · 36/45 degree ACB (Angular Contact Bearings)