spin bike is aero Bick * exercise. like have oxygen motion ( single . aero . aerobics .. call. ) from Anne aero Bick * exercise. like less oxygen motion till wide correspondence is possible fitness bike..load . magnet type . different physically pad . interference do load .... therefore,.. small load. adjustment . possibility becoming.moreover,, load adjustment . less -step type therefore light training also possibile.li is bili. nursing facility etc. also wide use is done.# commodity specificationspacking size :W112cm×D26cm×H93cmbody size :W113cm×D50.5cm× maximum H118cmweight :39.5kgwithstand load :120kginterior . weather . left right ..., traffic accident. worry ..., ideal. on the body *light weight & compact spin bike ( spinning bike spinner bike )[ relation paper name : classical spin bike home use quiet sound mat free shipping bicycle bike exercise bike fitness bike spinner bike room bike diet exercise recommendation ]