Wow, so after all the IG-fuzz here it is, the bike I have been waiting for 2 years!!
https://www.mtb-news.de/news/banshee-rune-v3-titan/
https://www.mtb-news.de/news/banshee-rune-v3-titan/
Was the Titan's leverage curve ever posted in this thread? I thought it was but then couldn't find it. I know Keith shared the Prime's back in the day, because I have that in my geometry spreadsheet, but not the Titan's. I ask b/c a friend of mine has recently opened his own suspension shop, and I'd like to share that with him.
Thanks.![]()
Banshee Technology — Banshee Bikes
www.bansheebikes.com
The ratio you're quoting is just instantaneous ratio around the end of travel. It varies from nearly 3 at the beginning of stroke down around 2.15 then rises slightly to about 2.2 at the end. So at the beginning the wheel is moving more relative to the shock than it is at the end.On the banshee website, the leverage curve for the titan states a ratio of 2.19-2.20 @ 155mm of fork travel. But if I divide 155mm by said leverage ratio, I would need 70mm of stroke to get there.
The end of the leverage curve is regressive so that'll help to get your unattainable last 5mmHello! New to the forum but this thread has been a big inspiration in building up my Titan.
In an attempt to find out why I bottom out on drops >1m, I started studying the leverage curve, posted by Theo66 (as well as his earlier comment on the bottom-out stop on CCDBcoil), and I can’t get my head around it.
For reference: I mostly ride enduro trails in the Belgian and French Ardennes. I’m 83kg in full kit and run a 475lbs coil on a CCDB kitsuma. I got the settings dialled so the bike feels great on all other terrain.
On the banshee website, the leverage curve for the titan states a ratio of 2.19-2.20 @ 155mm of fork travel. But if I divide 155mm by said leverage ratio, I would need 70mm of stroke to get there.
The 205*65 only has 65mm, obviously. To Theo66’s earlier point, if I add another 10mm for the bottom-out bumper of the CCDB coil (even if that compresses to maybe 4mm), I’m far from getting 155mm of travel at the rear wheel.
Presuming I effectively have about 60mm of shock stroke available, that would translate to a tad over 130mm of travel at the rear wheel (2.15 leverage ratio reading the graph). In essence: you bottom out before the leverage curve becomes more progressive (which is supposed to help prevent bottom-out in the first place).
thanks for reading, and poking holes in my logic... I also emailed banshee for help. Cheers!
As menuoption says, you can't divide the end lev. ratio with the total of travel to find a shock stroke. The wheel travel at any point is really what the leverage graph from Banshee dictates , i.e. @65mm of stroke you get 155mm of travel. It's just my opinion from what I've seen and measured, as well as heard from others that the CCDB bumper is a bit large for this stroke, and the base of the bumper is contained within a metal ring so it can't splash out like a pancake. The function of the damper itself is excellent and if installed on a bike with a ton of travel I don't think I would mind.On the banshee website, the leverage curve for the titan states a ratio of 2.19-2.20 @ 155mm of fork travel. But if I divide 155mm by said leverage ratio, I would need 70mm of stroke to get there.
I am a prospective Titan owner - trying to decide between the Titan and Rune. This chat is very interesting to me. currently own a Spitfire, and have a Kitsuma Coil in it, that I just ditched exactly for this reason. The bottom out bumper is tall and very firm, and I feel as though I am being cut short on travel. I've been battling this for some time now, and just tapped out and installed a Float X.Hey, I'm thinking about changing my kitsuma for another shock.
I bought a reverse components travel indicator, took out my spring and crashed as hard as I could with all my weight on the rear of my bike.
Contrary to what others have said (and in accordance to what my mechanic had told me) the double barrel's shaft length specifically, in combination with the bumper arrangement eats up a good chunk of the end travel.
After a good hammering, about 6mm millimeters of shaft were left over or 13mm of wheel travel. That point feels like a firm "go no further" spot that would result in a good kick on the trail. I know "amount of travel" is hardly the be all end all, but if I wanted a 140ish mm bike I would have gotten the Spitfire!
So, I know the previous FAST Fenix won't fit, but does anyone know if the new one (FAST Fenix EVO with the vertical piggyback) will? What other high end options would you suggest?
The eStoria will not give adaquate clearance on our frames at bottom out... plus not sure why you'd want an ebike specific shock anyway? The storia works really well if you want a high traction planted feel.Couple quick questions. Maybe Keith knows, or maybe someone else?
Does anyone know if the newer EXT eStoria fits on the Titan? I know the Storia fits, as its been offered for a while as a stock shock option. But the eStoria is has its damper turned 90 degrees, so I'm not sure it will fit. Just curious so I know what my options are.
Also, I seem to remember that the longer dropouts increased the travel for the Titan, but I can't recall what the official number is. Anyone know that one offhand?
Thanks Keith. I assumed as much, but wanted to confirm.The eStoria will not give adaquate clearance on our frames at bottom out... plus not sure why you'd want an ebike specific shock anyway? The storia works really well if you want a high traction planted feel.
The longer dropouts do increasde the travel slightly due to geometry, but only by about 3mm, not significant really.
Both good shocks that will work well on the Titan. I say just hit that credit card and get them bothok fellas i have a dilemma cant decide between going air Mara Pro or coil Kitsuma, never used cane creek coils before heard there fantastic, but i have used the Mara pro on my last bike and mate favorite air shock ever! leaning toward a Mara pro again....
I am a big coil advocate over here, I think the Titan's leverage curve is fantastic for a coil shock. If you're comfortable with the added weight, I'd throw the money at a coil and splurge for a nice lightweight spring once you have your spring rate sorted.ok fellas i have a dilemma cant decide between going air Mara Pro or coil Kitsuma, never used cane creek coils before heard there fantastic, but i have used the Mara pro on my last bike and mate favorite air shock ever! leaning toward a Mara pro again....
That's interesting, I normally recommend higher spring rate than most online calculators to achieve the correct sag... which for a coil shock on the titan is: 22-28% (12.3-15.5mm of shock compression)Sprindex is the way to go for the spring. I’m running much lower than online calculators put me at.
Hi Keith- just to confirm- is that sag you note above (12.3-15.5 mm) correct? The geometry chart (both V3 and V3.2) states 15.5-17.8 mm.That's interesting, I normally recommend higher spring rate than most online calculators to achieve the correct sag... which for a coil shock on the titan is: 22-28% (12.3-15.5mm of shock compression)
(Our top racers generally run around 20% sag fyi)