Introducing Podium Points! Get rewarded for every dollar you spend. Click the Rewards button at the bottom of the page!
Sprockets set your gearing. One tooth fewer at the front, or a couple more at the rear, makes the bike pull harder out of corners and lifts the front sooner, at the cost of top speed and higher revs on the highway. Going the other way calms it down. Worn sprockets have hooked or pointed teeth and will wear out a new chain quickly.
Fits Kawasaki Z125 Pro
| Bike | Years | Stock gearing (front / rear) |
|---|---|---|
| Kawasaki Z125 Pro | 2017–2025 | 14 / 30 |
Every tooth count of this rear sprocket fits the bikes above. Choose the stock count to keep your gearing, or a different one to change it.
Changing tooth counts changes your speedometer reading on most bikes, and may need a different chain length. Replace sprockets and chain together.
| Position | Rear |
|---|---|
| Pitch | 420 |
| Material | Aluminum |
| Style | 405 |
| Tooth counts | 30–32 |
Ships to the lower 48 and DC. Returns accepted on most items.