Yamaha YZF-R1 (2012–2014)
Sprockets & Gearing
The Yamaha YZF-R1 (2012–2014) runs a 17T front sprocket and a 47T rear sprocket.
Sprockets & Gearing
Front sprocket (OEM)17TDerived from the secondary reduction ratio 2.765 (47/17)
Rear sprocket (OEM)47TDerived from the secondary reduction ratio 2.765 (47/17)
Chain size50VAZ
FAQ
What is the stock front sprocket size on the Yamaha YZF-R1 (2012–2014)?
17T (OEM).
What is the stock rear sprocket size?
47T (OEM).