Sprocket kit - BMW S1000RR Forums: BMW Sportbike Forum
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post #1 of 4 (permalink) Old 02-15-2019, 10:39 AM Thread Starter
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I’m mu country as we are 3rd world country is difficult to get help about theses bikes! Hope to learn lots of things here
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post #2 of 4 (permalink) Old 02-15-2019, 10:44 AM Thread Starter
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Sprocket kit

I’d like to know which sprocket I should put in my s1000rr 2011 in order to gain a little bit of power I feel my bike a little slow, I’m been taking weigh off so what you guys recommend me to do?
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post #3 of 4 (permalink) Old 02-15-2019, 11:44 AM
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Its really difficult to understand what slow is to you. If you want more bottom end pull, the easiest way is drop the front 2 teeth to a 15T output shaft.

However with dropping 2 teeth on the front the top end speed will be reduced to about 188MPH or 302KPH

Maybe the engine needs some plugs?

How many miles on it?

Maybe a ECU upgrade with RCK2 and HP Power kit enables? I do those for the 10-14 as well.

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post #4 of 4 (permalink) Old 02-15-2019, 04:31 PM
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Not that the S1000RR really needs it, but if you are after that 'a little more torque feel'? I'd recommend decreasing 1 x tooth in the front (16T) and increasing 2 x teeth in the rear (47T).

There is an online sprocket calculator you can play with until your dizzy in the head:

Online Gearing Commander

If you're after more power, go with the recommendation from @BMW_388

Quote:
Originally Posted by BMW_388 View Post
Maybe a ECU upgrade with RCK2 and HP Power kit enables? I do those for the 10-14 as well.
BMW_388 likes this.

2018 BMW S1000RR - Black Storm Metalic

Just remember...

It doesn't matter if it's torqued to spec or cross threaded. Tight is tight!!
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