Gearing down an XC 300

[Krieg]

Does anyone run a 12 on the counter shaft versus a larger rear? Which is better on the 300?

[dgstandard]

On the advice of the local authorities, I now have a 12 on the front. Works great and not too hard on the wallet!

[Krieg]

Originally Posted by dgstandard

On the advice of the local authorities, I now have a 12 on the front. Works great and not too hard on the wallet!

May I ask where you got the 12? Is it available at common stores like Cycle Gear, or is it a GG only part?

[dgstandard]

Bought it from Dave at GasGas Pacific

[CDBiker220]

I just did the same thing on my 300. the stock gearing seemed way too high, only rode it on the street so far but already feels much better. 13/50 would probably be ok but i needed a front sprocket bad and my 48t rear was in perfect shape. so just tried a 12t and like it so far.

[CDBiker220]

Note: yes the above combo wears your chain faster since there is less teeth in contact at any given time on the front. 13/52 is the better way to do it. If i like this gearing when i need new chain and sprockets I will do 13/52

[JRH250XC]

Originally Posted by Krieg

May I ask where you got the 12? Is it available at common stores like Cycle Gear, or is it a GG only part?

Any GG dealership that uses Parts Unlimited can get you sprockets. Moose makes front and rear. Front sell for around $16 and rears about $56.

[randy]

go for the 12 tooth from talon! eliminates first gear on everything except the technical stuff! i was "finding" neutral on up shifts into second which can be REAL hairy when you hit the gas expecting it to be in second to find out your in neutral after picking up your bike,,,lol!

[Neil E.]

Better for wallet is 12/48 (can use stock chain)
Better for your chain and sprockets is 13/52 (needs new chain)
Same 4:1 ratio, so its your choice. 13/52 for me.

[GMP]

Thats really low for a 300. I've always run 13/52 on my 250s, but my '07 runs very strong with the head cut and this is borderline low now. 13/50 is a good ratio for a 300 in tight woods, hills.