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txorrider Added a reply to Share your off-road bike setup

2/18/2022 3:25pm
I don't do MX, however, snagged a '19' tc250 smoker with .1 hours back in November (for harescrambles and enduros).Tested various CDI / Head combinations. Some might ask why I didn't go with a TPI...personally, I prefer the reliability and performance of the Keihin carb...plus the bike was basically new for a great deal at Munn. Ended up with these...

YZed250 Liked a reply to forum topic 2017+ KTM 250SX gearing

2/14/2022 10:51am
I used 13/47 on mine for mx style tracks and 14/47 off-road on 2017 250sx. 47T allowed me to switch gearing really easily bw MX and fast off-road. Add a pipe/silencer, and good jetting and this bike likes to spin with stock gearing. The 2019+ got a longer swingarm which helped by being able to extend the wheelbase a little further. With whatever gearing combo you arrive at, it's best to be able to run the axle in the middle to the back of the slots.
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txorrider Added a reply to 2017+ KTM 250SX gearing

2/14/2022 8:42am
Sorry for the later contribution, my hunt/search was to find if anyone has tried the 14/47t combo particularly for off-road and I stumbled across this thread. The newer bikes 20+ are 14/49...my '19' TC250 Husky was 14/50t stock-new with 116 link chain, (oem says 118 which is incorrect)...that gearing (with SX Head/CDI) is pretty much useless in the woods or...