This may be specific only to the 06' SL drivetrain spec.
Heads up: You should NOT use your small chainring in combination with your 11-13-15 tooth cogs. When in this combination, the chain will rub the bottom of the swingarm near the bottom bracket. It's not a huge deal, as these gears can be duplicated in the middle ring. However, if you are a careless (read 'reckless') shifter like me, you will find yourself in these gears once in awhile.
This chain rub will take the polyurethane coating off pretty quickly. So make sure you protect that area with something.
Mtbr's 2016 Winter Biking GearReviews and Roundups
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Thread: Shifting limitations on the Mojo