Same sprockets that come stock on the 950/990/1190 Adventure as well as the 950 Super Enduro. You get your choice of a 42TH "Stock Gearing" or the more street (Acceleration Friendly) 45TH. Keep in mind the more teeth you go in the rear or down in the front the better your bike will accelerate but the higher the RPM's which traveling your normal speed on the freeway. This will result in a tired engine faster than having your gearing stock.
This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65