Jump to content
Sign in to follow this  

What Gearing Are You Guys Running?

Recommended Posts

2002 CR125r. Stock gearing right now. I am thinking of adding one or two teeth to the rear. I know its a 125, but it seems to be lacking a tad in the low end. I have it jetted very well, and I can handle it usually with clutching, but I would like to see the difference. I dont wanna make too many changes because the bike doesnt have that great of top end speed to begin with, but I can sacrifice it. What do you guys run?

Share this post


Link to post
Share on other sites
13-52

With that gearing, there are a few tracks where I run out of gear.

Thanks :p:lol:

Share this post


Link to post
Share on other sites

13-50 (Stock I think?) but I ride woods with long straights. Usually in 3rd. Theres only 3 spots where I can keep it 5th gear pinned for more than 5 seconds.

Share this post


Link to post
Share on other sites

I run a 13/52 didn't notice much of a difference from the stock though. But I payed for the sprocket so I figured I might as well use it.

Share this post


Link to post
Share on other sites

We are running 13/49 on my son's 02 CR125. He's ony 105 lbs. A heavier rider will probably need a bigger rear sprocket. I think 13/52 is stock.

Share this post


Link to post
Share on other sites
We are running 13/49 on my son's 02 CR125. He's ony 105 lbs. A heavier rider will probably need a bigger rear sprocket. I think 13/52 is stock.

Not on mine, stock is 13/48 on the 2005 CR 250

Share this post


Link to post
Share on other sites

Now I run stock 07 CR 125 13/52, but I wil take 12/52. Trial, wood rider

Share this post


Link to post
Share on other sites

12/50 Is stock I believe. I think my next will have 13/53

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×