Genesis Onyx (onex) BB size?

Information and reviews abut 29ers sold by the bigbox stores now
Forum rules
Be polite and courteous! Stay on topic!

Genesis Onyx (onex) BB size?

Postby disasterdan » Sat Sep 21, 2013 9:46 am

Hey guys! I recently picked up a 29" Genesis onyx from walmart in the markdown section. I have two Kent la jolla 26" and they're just too small for me. Anywho, i want to make it a nice little cruiser and my first step is sealed bottom bracket and new cranks and pedals. A few years back i used to be huge into bmx so im familiar with those parts. Im looking to get some cheap mission cranks on danscomp for like 50 bucks and im getting kinda messed up on the bottom bracket. Looked everywhere online and cant find the size. Dont have the tools to measure it myself, so thats out. I know its a euro bb, and im 'guessing' a 68mm? I was planning on getting this BB Just wondering if any of you know the size for this beast. Thanks in advance! -Dan
Posts: 1
Joined: Fri Sep 20, 2013 10:24 pm

Re: Genesis Onyx (onex) BB size?

Postby loopy » Sun Sep 22, 2013 3:40 pm

I have tried both 67 and 68 sealed bottom bracket cartridges, so yes, 67 or 68 will fit

Sent From My Rotary Phone
Posts: 7
Joined: Sun Jul 28, 2013 12:48 pm

Re: Genesis Onyx (onex) BB size?

Postby MartialFartist » Fri Jan 12, 2018 2:39 pm

The bracket I just took out was 68x120.
I replaced it with a shimano un55 68x118 and it worked fine.

Took me forever to find out the correct info.
Posts: 1
Joined: Fri Jan 12, 2018 2:37 pm

Return to 29ers

Who is online

Users browsing this forum: No registered users and 2 guests