End of the B&M Dip?

Monday, January 30, 2012 7:08 PM

Have we seen the last of the B&M Dip before the first drop? I know it's been phased out of a lot of coaster types that B&M makes and the most recent custom design to include the dip is 2007's Phaethon. But Oz'Iris at Parc Astérix appears to be the first B&M Invert to be constructed without the dip. Hypers, Flyers, and Dive coasters have been without the dip for a while. Hydra is dip-free, but Hair Raiser was made with a dip (although this might be more about the terrain than anything else and is why I didn't use it instead of Phaethon).

So do you think we'll see another B&M coaster with the dip?

(Off season topics, yay!)

Monday, January 30, 2012 9:44 PM

I suppose it depends on what the point of it was in the first place. If the reason no longer exists, it's not worth expensive extra steel to do it.

My understanding or theory or something was that the dip was intended to provide a smooth and gradual disengagement of the chain dogs. In retrospect, that seems silly, seeing as how Arrow rides get along fine dragging the chain dogs over the chain quickly. The chains still manage to serve an adequate life span, and the chain dogs are a part you replace every so often anyway.

Monday, January 30, 2012 10:54 PM

I've always felt that the "snap" experienced at the bottom of the dip in the back of the train is pretty uncomfortable, anyway.

Monday, January 30, 2012 11:44 PM

Especially on the stand-ups (imho)

Tuesday, January 31, 2012 2:12 AM

I like the dip on the older B&M's because it gives some speed before hitting the first drop, sometimes offering a little airtime.

Tuesday, January 31, 2012 2:55 PM

I love the back row on Scorcher for that very reason.

Tuesday, January 31, 2012 3:13 PM

^ Scorcher is pretty unique in that regard in that it's the only stand-up to go into a straight drop right after the dip. All the other stand-ups curve.

Tuesday, January 31, 2012 3:42 PM

Scorcher just does everything perfectly for a standup.

Tuesday, January 31, 2012 4:34 PM

Well, I do love Riddler's giant inversions. More of those on Scorcher certainly wouldn't hurt.

Tuesday, January 31, 2012 5:31 PM

I believe Jeff is correct. I asked during our behind the scenes tour a couple yrs back at Busch Gardens Williamsburg, and recall that being the answer.

Tuesday, January 31, 2012 6:12 PM

I thought the dip really added to their rides. Raging Bull and Apollo are 1 and 1a in terms of drops (to me) for that reason.

I was happy to see that their newest floorless has it.


Last edited by BullGuy, Tuesday, January 31, 2012 6:15 PM
Tuesday, January 31, 2012 8:25 PM

Funny, I always thought it was just for...well...looks, like a "signature" of sorts; something that made their coasters stand out. "You guys just have a lift hill? Well our lift hills have a dip, and we can drop you over here...or over there..."

Tuesday, January 31, 2012 9:01 PM

IMO, Hydra and Wild Eagle look really awkward without the Pre drop. That's a signature part of B&M and I like the full turn around on like Mantis where you have time to look around a bit.

Wednesday, February 1, 2012 8:01 PM

From what I was told, B&M did away with the dip in favor of a much simpler solution to managing the chain dog disengagement: Speed up the chain as the train crests the lift.

Wednesday, February 1, 2012 10:06 PM

^ Do you mean speed up the chain a set amount, or speed it up keeping it lockstep with the speed of the train? Usually the motor gets louder when the chain speed increases and I can't remember whether or not I've ever heard the motor at the base of Goliath @ SFoG get louder like that.


You must be logged in to post

POP Forums - ©2019, POP World Media, LLC