Sonic Riders
（重定向自Extreme Gear）
Sonic Riders(ソニックライダーズSonikku Raidāzu) is a 2006 video game spin-off developed by Sonic Team, with production assistance by Now Production, for the PlayStation 2, GameCube, Xbox and Microsoft Windows. It is the fourth racing game in the Sonic the Hedgehog series, preceded by Sonic Drift, Sonic Drift 2 and Sonic R.