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Description

45 Tooth Rear Sprocket

This sprocket is a direct replacement for the original, except that it has 45 teeth instead of 47. Installing this sprocket will effectively reduce the number of engine revs needed to move you down the road at any given speed. You'll therefore experience less engine vibration and realize better fuel economy. Combining this 45 tooth rear sprocket with a 17 tooth front sprocket will provide yet a longer ratio. These sprockets are a high quality product, made of tough steel in the "Diamond-Cut" procedure.

Find your bike below to see what your bike was equipped with originally: (Number of teeth Front / Rear)

We also have 14,15,16 and 17 tooth front sprocket available. See Under the Related Products.

Reviews
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★★★★★ ★★★★★

4.57/5 Stars out of 7 Reviews

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45 tooth rear sprocket

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Justin Grondfeldt (phoenix, AZ - Arizona) | July 11th, 2015

I went with 16/45 and couldn't be happier.I can now cruise comfortably at 80mph

45 T Rear Sprocket

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Ben R (Urbana, IL) | January 8th, 2015

Brought the rpm's down at highway speeds, much less vibration. Runs very smooth at 70 mph. Great product!

noticeable difference

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Pete Hemlock (Annandale, NJ) | May 21st, 2014

45 tooth sprocket brought the revs from 5000 at 75mph to 4500 and the difference is a pleasant surprise. It feels like a less taxing ride at higher speeds. Only thing is I can't lug it in 2nd making a tight right. Not a big deal. Quality seems good. Fits well. It really altered the nature of the bike at highway speed for the better.

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An excellent upgrade.

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Nasir Ibrahim (Seattle, WA) | September 8th, 2011

Product is of high quality. Works great.

Works Great

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Terry K (Missoula , MT) | August 29th, 2011

I installed this sprocket on my 2006 Dakar last weekend. I was looking to reduce my rpm at highways speeds. The job went well and I couldn't be happier. Sprocket fits perfect and works great. Good quality. I dropped my rpm by approx. 400 at 65mph. Power loss at lower speeds is negligible. I would definitely recommend this for any F650 GS owner who has to do a lot of highway miles in between the dirt.