Chris King InSet™ 8 Headset ZS44/EC44 – Chris King Precision。Chris King InSet™ 8 Headset ZS44/EC44 – Chris King Precision。InSet 1,2,3,7,8 Bearing Cap – Chris King Precision Components。InSet™ 2 – Chris King Precision Components。。CHRIS KING InSet upper cup lower cupInSet head tube Interface 1-1/8\" InSet 1-1/8\" InSethead tube ID (tolerances) 44.00 mm 44.00 mm (+0.00, -0.05) (+0.00, -0.05)maximum press fit 0.05 mm 0.05 mmhead tube ream depth 10 mm 10 mmfork crown seat OD 30.1 mm 30.1 mmstack height 8.46 mm 4.24 mmstem cap screw torque 68 - 170 N.cm (6 - 15 in.lbs)Made in the USA