| Roller Coaster: | Wok's Waanzin (2005 to ?) Road Runner Express (2000 to 2004) Keverbaan (1994 to 1999) |
| Amusement Park: | Walibi World (Biddinghuizen, Flevoland Netherlands) |
| Classification: | Roller Coaster |
| Type: | Steel - Sit Down |
| Status: | Operating since 1994 |
| Make / Model: | Zierer / Tivoli - Medium |
| Designer: | Ing.-Büro Stengel GmbH |
| Categories: | Family |
| Dimensions: | 127' 9" x 75' 6" |
| Capacity: | 1000 riders per hour |
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| Length: | 652' 11" | |
| Height: | 19' 8" | |
| Inversions: | 0 | |
| Speed: | 19.9 mph | |
| Duration: | 1:30 | |
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| Notes: | This is a mirror image of the standard Zierer Medium Tivoli model. So the train leaves the station to the left rather than the right. |
| Etymology: | "Wok's Waanzin" is Dutch for "Wok's Madness". |
| Theme: | The Keverbaan train was originally painted red. When the park changed from Walibi Flevo to Six Flags Holland in 2000 it was renamed to Road Runner Express and the train was painted brown. Then for the 2003 season, the train was repainted red again. |