Originally Posted by skidlids
I'll have to remember that as I have a new 15T front sprocket in a packet marked 749 R, which I thought was for all 749s including the R, but will fit my 998 which is why I bought it
Mines done about 10k with the 13 tooth on and no problems its just great to ride. If I was going to Europe on it I would take 2 off the back or maybe just put the 14 back on. But I rode the ring on it 25 laps and I only hit the limiter in top once. So I reckon its a good ratio and keeps the same chain links.