PF30A Power Meter and Chainring options

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nemeseri
Posts: 794
Joined: Tue Apr 07, 2015 5:40 pm

by nemeseri

So I recently preordered a cannondale supersix with the newish PF30A bottom bracket. The bike comes with DA and hollowgram SI and spider rings. I already have a pioneer attached to a DA 9000 crankset, so my original plan is to use an aftermarket converter BB from Kogel / C-bear and install that.

But, given that the bike comes with a good/light crankset that was designed for PF30a, I was wondering about other PM options. That would save me from an instant BB swap.

My options seems to be SRM / Quarq / P2M with third party chainrings. Are there any options I missed out? Which one is the lightest setup? What kind of chainring would you pick for good shifting performance?

Would the SRM / Quarq / P2M with Hollowgram SI be lighter than my DA 9000 with pioneer?

jeffy
Posts: 1325
Joined: Sun Oct 05, 2014 11:51 pm

by jeffy

i think p2m would be a little lighter.

by Weenie


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Delorre
Posts: 967
Joined: Sat May 24, 2014 12:09 pm

by Delorre

Stages has a SI-level left arm, but no SISL

nemeseri
Posts: 794
Joined: Tue Apr 07, 2015 5:40 pm

by nemeseri

Delorre wrote:Stages has a SI-level left arm, but no SISL


It's my bad, I didn't state that I'm not into single sided solutions / hubs / pedals etc.

junchen
Posts: 348
Joined: Fri Jun 12, 2015 6:21 pm

by junchen

I noticed prices for Garmin vector 2 has dropped quite a fair bit.. Perhaps worth considering. Much cheaper than the powertap p1.

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commendatore
Posts: 273
Joined: Mon Dec 30, 2013 1:51 am
Location: North Carolina

by commendatore

And more fiddly

by Weenie


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