Author Topic: Difference between US and mid bb's  (Read 2221 times)

Offline Hoya

  • Cliffhanger
  • *******
  • Posts: 400
Difference between US and mid bb's
« on: March 24, 2009, 08:21:35 PM »
What the title suggests.



Will these mid babies work on a US bb frame?

I hate bb's :rolleyes:




byke

  • Guest
Re: Difference between US and mid bb's
« Reply #1 on: March 24, 2009, 08:34:29 PM »
Basically the mid was the evolution of the us bb ......
All they did was take a 19mm profile sealed bearing and reduce the bb size so it would fit without using cups ......

what you need is a US BB (with cups)


Offline Hoya

  • Cliffhanger
  • *******
  • Posts: 400
Re: Difference between US and mid bb's
« Reply #2 on: March 24, 2009, 08:43:06 PM »
ooh ok..So thats why they sell US/mid kits. You just add a few parts. Sucks no Swedish store have US bb's in stock. Other than cyclecomponents which suck in pretty much every aspect there is..ooh well..

Thanks for the answer! Youre a source of knowledge for sure byke!

byke

  • Guest
Re: Difference between US and mid bb's
« Reply #3 on: March 24, 2009, 08:46:35 PM »
ooh ok..So thats why they sell US/mid kits. You just add a few parts. Sucks no Swedish store have US bb's in stock. Other than cyclecomponents which suck in pretty much every aspect there is..ooh well..

Thanks for the answer! Youre a source of knowledge for sure byke!

Cycle components normally orders there stuff from germany ... thats why it can take so long.

Dont you run 1pc cranks?

Offline Hoya

  • Cliffhanger
  • *******
  • Posts: 400
Re: Difference between US and mid bb's
« Reply #4 on: March 24, 2009, 08:56:15 PM »
^Yea, updating, slowly but surely. Ive the sprocket and pedals already so Im getting there. I think they have it in stock but Im not a fan of their shipping costs and I dont have that good experience from them. Rite and Childstore dont have any US bb's :P

byke

  • Guest
Re: Difference between US and mid bb's
« Reply #5 on: March 24, 2009, 09:10:47 PM »
Well if you are going to update to 3pc, just make sure you get the right US bb for the crank axle.
I have a complete / brand new chromolly crank set with a sealed US BB (looks just like a profile set) for 1000:- if you need a cheap and reliable crank set.


Offline Hoya

  • Cliffhanger
  • *******
  • Posts: 400
Re: Difference between US and mid bb's
« Reply #6 on: March 24, 2009, 09:23:34 PM »
Will definatly think about it! can you Pm me some pictures?

byke

  • Guest
Re: Difference between US and mid bb's
« Reply #7 on: March 24, 2009, 09:50:42 PM »
Will definatly think about it! can you Pm me some pictures?

sure, give me a day or so.

Offline Hoya

  • Cliffhanger
  • *******
  • Posts: 400
Re: Difference between US and mid bb's
« Reply #8 on: March 24, 2009, 10:02:54 PM »
no worries, some specs would be dandy aswell!