Rodeo Bobsleigh

Rodeo Bobsleigh is an item found in Sparkleton in Mario & Sonic at the Olympic Winter Games, in Adventure mode of the DS version. In order to get it, Mario has to enter a certain Warp Pipe to reach the area where the chest is. This item allows Mario & Sonic to access Bobsleigh missions and is necessary to challenge Wario and Waluigi for the first time.