speedrpm (速度・回転数 換算表)
http://nokubi.jp/apps/speedrpm/#!model=SV650%20ABS&;release=2016,8&grs=2.088,3.066&tir=160,60,17&wgt=196&pwr=56,8500&trq=64,8100&trx=2.461,1.777,1.38,1.125,0.961,0.851