Details
Giant headset to fit 2009 to 2011 TCR and Defy (advanced and aluminium models)
Will NOT fit Overdrive and Overdrive2 forks (2012 TCR composite, 2012 TCR Advanced, 2012 Advanced SL, 2012 Defy composite, 2012 Defy Advanced, 2012 Defy Advanced SL, 2013 Defy Aluminium and onwards)
Contains:
Upper (1 1/8") and lower (1 1/4") bearings
Compression ring
Bearing cover