What bottom bracket do I need

Discuss light weight issues concerning road bikes & parts.
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JScycle
Posts: 169
Joined: Wed Mar 08, 2017 11:41 pm

by JScycle

Hey WW,
I have a 2016 Scott Addict 20 and the bottom bracket needs replacing soon.
I believe it is BB86 but I am not sure.
The cranks on it are shimano ultegra 6800
What bottom bracket should I replace it with? the current one has no sleeve in between the two bearing which allows me to access the internal cable routing.
Any help is appreciated!
Thanks

jlok
Posts: 546
Joined: Tue Jun 30, 2015 3:30 am

by jlok

Should be BB86 according to what u said.

I think u have no experience and proper tool to replace the BB. Better bring it to a shop and observe how it is done.
Giant Propel Advanced SL Disc 1 < Propel Adv < TCR Adv SL Disc < KTM Revelator Sky < CAAD 12 Disc < Domane S Disc < Alize < CAAD 10

by Weenie


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silvalis
Posts: 388
Joined: Mon Sep 07, 2015 1:02 am
Location: Aus

by silvalis

You can leave the sleeve on the standard Shimano BB72 off can't you?

JScycle
Posts: 169
Joined: Wed Mar 08, 2017 11:41 pm

by JScycle

Jlok:
I have experience working with bikes I am just unfamiliar with this BB. You are correct I do not have the tools so will take it to a LBS. I was just wanting to know what type it was.

Silvalis:
Oh, I didn't realise the sleeve was optional. That makes a lot of sense though.

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