|
Single chainring swap
Just uploaded my latest video. Changed the original 44T chain ring/wheel on my folder
to a 39T Dura Ace. Probably old news to most of you; but maybe helpful to a new rider. https://www.youtube.com/watch?v=5AT6...6zPoymgKaIoDLA |
yea, step 1 .. have only bought the bike in the last year.. so it's the new spider crank,
as the other previously , the chainring is swaged on to the crank. I like Surly's stainless steel rings on single speed drivetrains . not even much weight penalty in a 130-39t size [I see measuring weight was the first highlight.] and they can be flipped over to wear twice as long.. flat S-A hub cogs you can do that too . |
Originally Posted by fietsbob
(Post 16571844)
yea, step 1 .. have only bought the bike in the last year.. so it's the new spider crank,
as the other previously , the chainring is swaged on to the crank. I like Surly's stainless steel rings on single speed drivetrains . not even much weight penalty in a 130-39t size [I see measuring weight was the first highlight.] and they can be flipped over to wear twice as long.. flat S-A hub cogs you can do that too . But some folks with other folders that has a spider crank might find this info useful. Thanks for the info on Surly chain rings; will check them out if they have the right BCD. And don't worry, if you have a 2012 and earlier Brompton - I still got you covered :) : https://www.youtube.com/watch?v=hYo8...6zPoymgKaIoDLA |
| All times are GMT -6. The time now is 03:47 AM. |
Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.