Floorless Coaster
Videos
A Floorless Coaster is a type of steel roller coaster manufactured by Bolliger & Mabillard where riders sit with no floor underneath them, allowing their feet to swing freely just above the track. Dev
Dominator at Kings Dominion
Medusa's cobra roll at Six Flags Great Adventure
Hydra the Revenge's first drop at Dorney Park & Wildwater Kingdom
One of Kraken's trains going through a corkscrew at SeaWorld Orlando in Orlando, Florida.
Bolliger & Mabillard
Videos
Bolliger & Mabillard, officially Bolliger & Mabillard Consulting Engineers, Inc. and often abbreviated B&M, is a roller coaster design consultancy based in Monthey, Switzerland. The company was founde
Two of B&M's roller coasters, Shambhala (back) and Dragon Khan (front) at PortAventura World in Spain
An inverted model with the curved drop, common on inverted roller coasters, Batman: The Ride at Six Flags Great Adventure
Raptor's cobra roll, a first for inverted roller coasters
Diagram comparing a standard lift hill and the B&M pre-drop lift hill.