Check the listing for details. OLD SCHOOL BMX TIOGA BEARTRAP 2 HEADSET BLUE 1" threaded NEW tange gt. Color: Blue, Condition: New other (see details). Listed at 49.99 USD. NEW unused classic old school design Tioga Beartrap 2 threaded 1" x 24tpi STEEL headset, (25.4 steerer OD, 32.7 cup, 26.4 race, 40 stack height.) Will work with most standard 1980's old school BMX frame and forks and is Gyro Compatible, recently powdercoated candy blue over original chrome plate by us at C4, other custom colors available, just message us Steerer ID 25.4 / Cup 32.7 / Race 26.4 / Stack Height 40 It is sometimes necessary or recommended to hone out the fork race for easier installation without damaging the fork, usually this can be done with a Dremmel or die grinder. Otherwise measure and grease components for the proper fit.Don't hesitate to ask questions if you see something we left out. Any questions regarding restoration services or questions not related to items for sale by C4 should be directed to our site C4LabsPC.com