🔧 JT Sprockets JTF252.14: Durable 14-Tooth Steel Front Sprocket for Enhanced Performance Review

Well done, takes 10 minutes to install. I just changed the power on my bike enough to now be able to use my entire 4th gear (220lbs).

I love this sprocket! I weigh about 240lbs with the gear and it has really helped my Thunder, it doesn't resist going uphill that much and can actually use 4 gears now. I didn't notice any drop in top speed (although the speedometer is slightly off), but I can actually get there without needing a tailwind or a hill.

It's very hilly where I ride and at 260lbs my Thunder had a hard time getting uphill. This sprocket was very easy to install and now I can actually increase my speed when going uphill instead of slowing down and holding up traffic. Also quick off the line. Excellent investment. Remember that after replacing the sprocket, the tachometer readings will be incorrect.

I'm 6'1" and 265 pounds and have made a few upgrades to my bike, but this is one of the best I've ever done. I have a Cameron Jones Ecu flash with 10k rev limiter, Hindle exhaust and radiator inlet hose mod with k&n panel filter but it really woke the bike up. Now 4th gear can be used and I don't have problems overtaking cars like I used to with standard gear, I even had problems with power changes, it just didn't feel right. But after switching to 14 teeth it's a completely different bike. It…

If you are looking for a sprocket for your specific bike and it gives you the ability to change the number of teeth, be very careful when choosing an option. It will most likely also change the bike it is made for. Let's say you are looking for a 13 tooth sprocket for your Crf 450 and it comes up. It says "Choose a size" at the bottom. It offers multiple sizes. If you select a different size you will receive a mini bike sprocket, not a Crf 450. It does not list the specific bike you are…