Improvements in the drive system for bicycles, wherein the bottom bracket (5) of the bicycle as per the application is placed at a distance 185 - 300 nm behind the seat tube (2), while the pedals (4) are fitted to cranksets (7) of 250 - 360 mm in length.
申请公布号
WO2009024632(A1)
申请公布日期
2009.02.26
申请号
WO2008ES00568
申请日期
2008.08.21
申请人
BICICLETAS GOI-CONTINI, S.L.;HERNAIZ GOICOECHEA, RUFINO;MARTINEZ MARTINEZ, JOSE
发明人
HERNAIZ GOICOECHEA, RUFINO;MARTINEZ MARTINEZ, JOSE
