Yamaha YZF-R6 (2008–2015)
Sprockets & Gearing
The Yamaha YZF-R6 (2008–2015) runs a 16T front sprocket and a 45T rear sprocket.
Sprockets & Gearing
Front sprocket (OEM)16TDerived from the printed secondary reduction ratio 45/16 (2.813) — tooth counts aren't printed standalone
Rear sprocket (OEM)45TDerived from the printed secondary reduction ratio 45/16 (2.813) — tooth counts aren't printed standalone
Chain size525
FAQ
What is the stock front sprocket size on the Yamaha YZF-R6 (2008–2015)?
16T (OEM).
What is the stock rear sprocket size?
45T (OEM).