Is 13/47 gearing similar to 14/45?

adic3001 · Post by **adic3001** » 01 Aug 2012, 23:13

Hi all iv decided to buy a new chain & sprocket set for my project crm which lead me to think about gearing.

I did some google research & looked on the forum here so I have an understanding but just wanted to get your opinions to be sure.

As I understand losing one tooth on the rear is equivalent to losing three on the rear.

With this theory I would say 13/47 gearing is similar to 14/45 right? Just like 1 rear tooth difference.

The reason I ask is the gearing I want to try is 14/45 but the company selling the set said the lowest gearing they have is 13/47.

Thanks for looking guys

Adi

Post by **knackeredMk1** » 01 Aug 2012, 23:35

viewtopic.php?f=20&t=7407

adic3001 · Post by **adic3001** » 01 Aug 2012, 23:52

Thanks for that knackered, didn't see that before as you could tell! I have a much better understanding of hearing now.

Can you wheelie the bike without using the clutch on this gearing? Just out of interest really as I'd love it if I had much low end power!

Cheers

Adi

Post by **fallenmikethebike** » 02 Aug 2012, 20:11

http://www.jtsprockets.com/catalogue/model/728

http://www.lm-spares.co.uk/acatalog/Your_bike.html

http://www.intobikes.co.uk/products/001 ... =42&pt=114

Or cheaper,
http://www.intobikes.co.uk/products/001 ... 150&pt=114

I run 14/45.
Mike

Is 13/47 gearing similar to 14/45?

Is 13/47 gearing similar to 14/45?

Re: Is 13/47 gearing similar to 14/45?

Re: Is 13/47 gearing similar to 14/45?

Re: Is 13/47 gearing similar to 14/45?