Rated 4.5 out of 5 stars.
Need a new front sprocket for your Yamaha Blaster or maybe a Hyosung?
Here's a multi-size option - you can get it in 13, 14, or 15 tooth depending on your gearing needs.
It fits the Yamaha YFS200 Blaster from 1989 to 2006, and also works on Hyosung GT250R and GV250 models.
OEM part number reference is 21300.
These are made from a mix of steel and aluminum, good balance of strength and weight.
Color is black, weights vary by size from 164g up to 215g.
They're made in China, unbranded but solid.
Comes with a warranty.
Changing your front sprocket is an easy way to adjust your gearing - more teeth for more top speed, fewer teeth for quicker acceleration.
Pick the size that matches your riding style.
Whether you're blasting trails on the Blaster or cruising on the Hyosung, a fresh sprocket makes a big difference in how your bike feels.
Get your gearing right and get back to riding.
