| Yep. they're the ones. Quality is up to usual SpeedyMoto standards and they do seem good value, even against fleabay prices. :P
STM sprockets and carriers for the 748/998 aren't imported into the UK due to the cost. We've tried to get them reduced but they won't have it. Quality is excellent but the carrier would be about £170 and the sprockets about £70 depending upon size. Renthal is just as good, looks almost as "bling" and is a lot cheaper. Availability is better to.
There are a few sprockets in the UK from STM for the 749/999. Still not cheap, but very bling and very good quality. | 
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