Headset bearings for wilier mortirolo

EricE
EricE Posts: 61
edited June 2016 in Workshop
I've been looking everywhere online for the correct bearings for my 2009 Wilier Mortirolo headset. The markings on the bearings have worn off. Can anybody advise?

Comments

  • dgunthor
    dgunthor Posts: 644
    measure them with a vernier caliper - there's some pretty common sizes or take the bearings to your LBS or local bearing supplier
  • sub4
    sub4 Posts: 14
    I'm wrestling with one of these at the moment. The owner just throws it in the shed after every wet ride & wonders why the parts seize & break!!! The bearings appear to be 41.8 external, 30.3 internal 8mm depth with 45/45 contact angles. IS42 'Campag' style. This should be the one. http://www.wiggle.co.uk/lifeline-1-18-1 ... alloy-cap/ Although that is for the whole headset (bargain!).

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