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What chainrings / crank are these
Posted: Fri Apr 05, 2013 11:51 am
by jcumpstay
Are these Extralite chainrings? What is the crank?
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 11:55 am
by LionelB
dura ace cranks
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 11:55 am
by Weenie
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Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 11:59 am
by jcumpstay
LionelB wrote:dura ace cranks
Ah - makes sense now that you have said that. Old skool!
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 12:04 pm
by jcumpstay
I think i found them
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 12:49 pm
by trychle
WOA. THAT. BIKE. IS. AWESOME.
The headtube is a real shame though.
Where did you find that picture?
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 1:30 pm
by mellowJohnny
Yep - Praxis rings, Dura-Ace crank. Wish they still made it.
More info:
http://www.condorcycles.com/february-20 ... ksets.html
What chainrings / crank are these
Posted: Fri Apr 05, 2013 1:40 pm
by jcumpstay
trychle wrote:WOA. THAT. BIKE. IS. AWESOME.
The headtube is a real shame though.
Where did you find that picture?
It's a mates bike that he just got built up at our LBS. he obviously used some older parts that he had laying around I.e cranks.
Sent from my iPad using Tapatalk HD
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 2:09 pm
by weeshuggy
(
http://www.chainreactioncycles.com/Mode ... elID=86410)
Pro-Lite Vittorio.
re-branded but the same crank by the looks of it.
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 2:34 pm
by sigismond0
Interesting, I never knew they made carbon DA cranks. I guess they just never made proper production runs. Though it does look like there are other vendors with carbon cranks with the same shape.
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 2:46 pm
by madcow
sigi, they did do production runs, but just not for very long. It was announced before Di2 then delayed a bit and released after Di2 but didn't have the large hollow forged rings which meant they did work with Di2 but not as ideally as the "lower" end alloy DA crank. Because of this Shimano decided to release a limited run, I think it was a just a couple thousand sets worldwide. They were really nice though not really any lighter than the alloy counter part.
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 2:46 pm
by Weenie
Visit
starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓ Broad Selection ✓ Worldwide Delivery ✓
www.starbike.com
Re: What chainrings / crank are these
Posted: Fri Apr 05, 2013 3:28 pm
by superb
If the crank is Shimano DA 7800 carbon 53/39, it is 15g lighter than Shimano DA 7900 50/34.
Can be also Gunsha...