Afternoon all,
I have a steel mountain bike (1995) and a steel cyclo cross bike (2014) and enjoy using both.
Looking to the future I'm considering replacing my mountain bike with something newer and have been considering Titanium hard tails.
For reference I ride cross country mountain bike trails, I'm not a down hiller, jumper or stunt rider
My question to the forum - does anyone on here ride a Titanium bike and if so what are your thoughts on them please?
i like you have a old school steel HT MTB (as well as a modern full sus) and have been curious how a Ti frame would ride.
Would love to give it a go and have had a look at retro Ti frames but hells bells they're pricey + to make the most of it i reckon you'd
need to a light weight drive train (XTR?) ££££
Why does it have to be Ti?
Nowadays its all about longer lower slacker.
I ended up going for a Bird Zero AM. Its long low and slack and i wont kill myself like I would have on a full sus.
My Q would be "what are you hoping to gain from it"?
I can't believe you would feel any difference in terms of stiffness etc. on a hard tail bike over typical trails, surely different wheel/tyre
combinations would make a much larger difference. If you are expecting any sort of performance gain due to reduced weight I would imagine it is almost
immeasurable
The biggest difference surely is that your wallet will be hugely lighter!
I have a Ti Picknflic cyclocross from on-one, I have also ridden a Ti XC.
Loved them both, light and strong, I’m one of the few who actually breaks alloy frames through fatigue.
When I come to replacing my fully rigid XC I’ll be seriously considering one of these
Fireline
quote:
Originally posted by russbost
My Q would be "what are you hoping to gain from it"?
I can't believe you would feel any difference in terms of stiffness etc. on a hard tail bike over typical trails, surely different wheel/tyre combinations would make a much larger difference. If you are expecting any sort of performance gain due to reduced weight I would imagine it is almost immeasurable
The biggest difference surely is that your wallet will be hugely lighter!
I know they're not cheap. However my current steel MTB has lasted me a long time and I have in mind something to last me at least as long
again.
The current steel MTB has been through various wheels, groupsets, tyres, handlebars etc. No doubt a new frame would follow the same path.
Aluminium doesn't light my fire neither does carbon fibre really. Titanium seems to offer longevity and reviews speak of them being satisfying
to ride.
Knowing there's cyclists on here I thought I'd ask people's input.
quote:
Originally posted by russbost
If you are expecting any sort of performance gain due to reduced weight I would imagine it is almost immeasurable
The biggest difference surely is that your wallet will be hugely lighter!
I have a Ti road bike by Van Nicholas. It has a Carbon Fibre fork.
I came from an Aluminium framed Ribble with a Carbon Fibre Fork. Before the Ribble I had a Steel framed Road bike.
The weight is about the same (Ti bike is a bit lighter because of other bits, mainly the wheels).
The biggest difference is the ride quality - I was amazed but it's actually true. Less harshness and road buzz on the Ti bike.
I also love that the Ti bike has no paint and doesn't tarnish, corrode or otherwise degrade even when it's left dirty for days/weeks!
It's also a really cool colour and has beautiful TIG welds and machined bits and finishing details that Engineers just drool over.
I'm a Chartered Mechanical Engineer and this will be my 'forever' Road Bike
I also have two Steel framed Mountain Bikes
[Edited on 5/9/19 by JAG]
JAG
A couple of your points highlight what I'm after...
1. Ride quality
2. Beautiful engineering
3. No paint and doesn't tarnish
4. "Forever" bike
quote:
Originally posted by se7ensport
Loved them both, light and strong, I’m one of the few who actually breaks alloy frames through fatigue.
I don't know how Van Nicholas post-process their frames so I can't answer the question about welding and fatigue life. Other than mine
hasn't cracked yet
However I can say that Ti frames maybe "more prone" when welded but still less prone than Aluminium
quote:
Originally posted by Sam_68
quote:
Originally posted by se7ensport
Loved them both, light and strong, I’m one of the few who actually breaks alloy frames through fatigue.
Genuine question, but is Ti actually better in this respect?
My understanding is that the big problem with it is that unless you get the argon shield absolutely perfect, it causes embrittlement at the weld, which surely must make them more prone to fatigue fracture?
Much like any other product, the characteristics of the frame can be tailored using *any* material. Everyone will tell you a carbon frame is stiff and
unforgiving, but they can and are often tailored to be flexible where required. Some will tell you steel's springy, but it only is if the tubing
is thin enough in the right places, and lots of steel steeds are rigid boat anchors. Many will tell you Ti is super light and not stiff, but in
reality Ti has half the stiffness of steel and half the density - the frame designers play with geometry, tubing thickness and diam and material props
to generate the feeling they like. About the only thing you can say comprehensively is that Alu frames are likely to be stiffer because they'd
fatigue fail early if they were designed to be flexi.
Everything else is just try riding it - it's the only way.
[Edited on 5/9/19 by coyoteboy]
quote:
Originally posted by Sam_68
quote:
Originally posted by se7ensport
Loved them both, light and strong, I’m one of the few who actually breaks alloy frames through fatigue.
Genuine question, but is Ti actually better in this respect?
My understanding is that the big problem with it is that unless you get the argon shield absolutely perfect, it causes embrittlement at the weld, which surely must make them more prone to fatigue fracture?
quote:
Originally posted by se7ensport
I’ve killed two alloy frames, both just under 24mths old when they cracked, my Ti is 36mths and looking good.
quote:
Originally posted by coyoteboy
quote:
Originally posted by se7ensport
I’ve killed two alloy frames, both just under 24mths old when they cracked, my Ti is 36mths and looking good.
How?! Which frame? I've run some of my alloy frames for a decade, even with massive chainstay gouges from chain suck!
[Edited on 5/9/19 by coyoteboy]
Still seems a bit shonky, I'm 215kg and regularly jump my early malt 1 and more recently a C456. You are pushing a lot of hours though.
quote:
Originally posted by coyoteboy
Still seems a bit shonky, I'm 215kg and regularly jump my early malt 1 and more recently a C456. You are pushing a lot of hours though.
quote:
Originally posted by daviep
quote:
Originally posted by coyoteboy
Still seems a bit shonky, I'm 215kg and regularly jump my early malt 1 and more recently a C456. You are pushing a lot of hours though.
Not sure whether to be amazed, shocked or impressed.
215kg is quite some weight to be chucking a bike around!
By comparison I'm about 75kg.