Is Your Bike's Stem & Reach Too Long? Stem Length ...
Ifyourreachistoolong,youmayberollingyourpelvisforwardontothesofttissuesatthefrontofyourgrointostretchforthebars.Pins ...,Ifthereachistooshorttheridersitsmuchfurtherbackonthebikeinamorecrampedposition.,Dependsonwhereyourpowerisbestw/rtohipangle.Yo...。參考影片的文章的如下: