Watt Matters is a blog about training and racing with power and other related musings.

Aside from writing items here on occasions, I also provide cycling performance improvement services via coaching, aerodynamics testing and host a cycling tour.

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A Claytons Power Meter

Older Aussies will know what I mean, recalling that famous '80s TV ad campaign with Jack Thompson delivering the punchline of a joke to his mates at the pub and then asking for a Claytons - "the drink you have when you're not having a drink". The concept of a spirit-like drink without alcohol is strange, I mean if you're gunna consume something that taste like spirits but has no alcohol in it.....

But the term Claytons became part of the local vernacular and so when something isn't the real deal (fair dinkum) or a poor substitute, then it's a Claytons .

So what am I talking about?

Well here's the power file from my first taper workout last night:








That's right, there isn't one. Huh? It was all recorded on my Claytons Power Meter.

Well I did the workout but the PT wiring harness decides that the last week before Championships is the right time to fail.

Now I had some specific efforts, specified by time and power, to do - so I ended up doing them by feel and that's probably OK. I mean we can't all sit there PM watching while rocking round the boards at 49km/h....

I was meant to do a large handful of 90 second efforts at around 320-330W. I figure that's about 4.5 laps or so. I find out later that I was circulating the kilo in around 73-74 seconds, so I think that was a little quick for the target power! Sans aero wheel/helmet - it'd be more like 360W I'd say. Oh well, I did them and wasn't trashed.

Fortunately I have another wiring harness on my road training bike, so it will be moved to the track machine. I have two new harness units on order. I like having spares....

Which Vector, Victor?

Sneaky Peaky