Rotor Crank Compatability to Wilier Cento 1SR BB386 Evo Frame

Discuss light weight issues concerning road bikes & parts.
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theironboy
Posts: 1
Joined: Sun Jan 01, 2017 12:27 am

by theironboy

Hi, I currently have a Wilier Cento Uno SR which runs a BB386 Evo frame. I tried putting in a BBright rotor crank that came from a Cervelo and the crank spindle is not able to entirely reach the other side of the frame. Due to this I am not able to lock the drive side properly.

Would you have any tips on how to resolve this? Would using a BB30 crank be better?

stormur
Posts: 1156
Joined: Tue Aug 12, 2014 3:50 pm
Location: FIN

by stormur

Bb30 shell width : 68mm
BB386 shell width : 86mm

answer yourself would it fit ;)

Now , what fits :
- any Shimano
- Sram GXP
- Rotor UBB30
- any Campagnolo

what won't fit :

-any Bb30 crank
Go to Heaven for the climate, Hell for the company.
Mark Twain


I can be wrong, and have plenty of examples for that ;)

by Weenie


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Fixie82
Posts: 351
Joined: Mon Mar 18, 2013 3:45 am

by Fixie82

You will need to change out the spider on the cranks. If my memory serves me right, the BBright Rotor have a wider spider, essentially an inbuilt spacer. It will probably be easier to flip the crank for a non BBright version that it would be finding a spare spider.

damond
Posts: 156
Joined: Thu Jun 03, 2010 12:47 pm

by damond

Not the spider itself but rather the spider lockring!

You have to change this:

Image

For this:

Image

1415chris
Posts: 1014
Joined: Sat Apr 18, 2009 8:59 am
Location: Surrey UK

by 1415chris

What crank do you exactly have?
For bb386evo you need 3D+, 3Df, Flow, Power and 3D30, so quite a choice from Rotor.
Sorry for correction of my post as I was referring to the old Rotor's pdf compatibility flie, which didn't include 3D30 as compatible with bb386evo.
All these cranks to be run on bb-right 79mm shell they need 11.5mm spacer on DS. If you take it off they become 386evo compatible.

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