An unexpected rest

After an amazing ride on Thursday this weekend has been suprisingly inert, with the end result being two beautifully sunny days and zero miles covered.

Bike by Llyn Mymbyr (Plas y Brenin)

Stopping for a swim at Llyn Mymbyr (Plas y Brenin) on the way home (ish) from work

The ongoing headset saga

For the past few months I’ve been tackling a recurring problem with my headset, which connects the forks to the frame of the bike. Even after being tightened it only takes 30-40 miles before there’s play again and the forks can be rocked backwards and forwards slightly.

I have tried the “just carry on” approach, but found to my peril that even a small amount of play in the headset translates to “AAAARRRGHH I’M GOING TO DIEEEEEEEE” when braking from 40 mph downhill. Not doing that again.

Working my way through forums and flame wars it seems that the cause of recurring play in headsets can be narrowed down to:

  1. Stem too loose
  2. Headset not compressed enough prior to stem tightening
  3. No carbon assembly paste
  4. Too many spacers
  5. The stem (though I didn’t find a good reason why)
  6. Crown race not flush against the fork crown
  7. Magic voodoo, because you don’t own a £3000 bike (or because you do)

Prior to this weekend I had worked my way through options 1 to 4, with no real improvement. Replacing the stem seemed a bit of a long shot, but I have been loaned a spare stem to see for sure. I also stripped down the fork and re-seated the crown race.

The crown race did look a little wonky (although I am good at finding faults in perfection) so I’m hoping that will have solved it, but I did the sensible thing and took the bearings out of the headset to check them as well (just in case).

The downside to this sensibility is that I removed the lower bearing in an “alternative manner”, i.e. I fired 100 tiny balls of steel to all four corners of the garage, never to be seen again. Having rendered my bike immobile I now have to wait for my new headset to turn up to see if the maintenance worked!

I found this setback really hard to take, having been worn down by the maintenance required before every ride just to get rid of the shaking for a few miles. It’s only a few weeks before we set off so every mile and every session counts, and to be off the bike for the best part of a week is heartbreaking. Fortunately there are a hundred other tasks I’ve been neglecting while my routine has been bike, rollers, bike, bike, rollers; so now is a good time to focus on those things, and route planning is this evening’s task.

All things being equal I should be back on the road by Thursday evening, ready for a big weekend with Megan visiting on Sunday.

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