Titanium is a metal with an extremely high strength-to-density ratio. When processed correctly, it is a very high quality but very expensive choice for a strong, light-weight bicycle frame.

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685 views

Frame manufacturer not covering crack as saying it was crash damage

My Ti frame developed a huge crack in the frame a week or so ago. A pain I thought bit it'll be covered by warranty... The frame builder is now saying that it's crash damage. I really really doubt ...
6
votes
8answers
4k views

What's the benefit of a titanium skewer?

What's the benefit of using titanium skewer beside the fact that it's light? Is it strong enough to hold my weight?
5
votes
2answers
220 views

Should I ask for my money back - crack in Titanium frame

About 2 years ago I got my new bike - an Enigma Ti bike. The frame was customised for Di2 and I had hydraulic disk brakes fitted. An expensive bit of kit that was supposed to last forever and make my ...
5
votes
2answers
219 views

What's the best way to fix carbon to titanium?

I'm building (experimenting if you wish) something out of the old bike parts and I need to fix two parts together one titanium and carbon. Basically the parts are two tubes one made of carbon of a ...
5
votes
1answer
758 views

Titanium frame: using copper grease

I just took home a shiny Van Nicholas Amazon frame. The bike shop provided me with some copper grease and told me to apply it on the bottom bracket, otherwise the frame would suffer from "cold bonding"...
4
votes
4answers
2k views

Titanium frame has a crack - advice needed

I've found a Titanium bike frame on eBay. It's very cheap and the owner says that it has a very small crack on the seat tube where it connects to a bottom bracket. See at the image below: I've ...
4
votes
2answers
149 views

Should I use anti seize for headsets and press fit bottom brackets in a titanium frame?

I have a shiny new titanium frame that I will be building up. I had the shop press in a headset and it looks like they used grease at the interface. Should they have used anti seize? I also need to ...
4
votes
1answer
318 views

Does anyone recognize this titanium frame?

I bought this titanium frame some time ago. No markings, only the serial number on the bottom bracket. The 84 probably stands for 1984 as the bike was fitted with Campy's 50th Anniversary gruppo. The ...
3
votes
4answers
486 views

Is a custom road frame worthwhile?

I've been riding a Marin San Anselmo hybrid for some 13 years and I'd guess I've done over 7000 miles on it almost exclusively on the road (and it's not my commuting bike). I'm gradually doing more ...
3
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1answer
2k views

Is there a specific grease for titanium frames?

I have recently rebuilt my road bike on a second-hand Seven Cycles Alaris titanium frame. I used a fairly standard hydrophobic grease throughout but I have been told I should use a titanium-specific ...
2
votes
2answers
7k views

Knowing what bicycle frame material I have

I have a bicycle frame that's really heavy. It's a mountain bike frame with shocks, so I decided to replace the entire frame with a city bike aluminum frame(I only use the bike if I have to pick up/...
2
votes
2answers
592 views

135mm rear end, 130mm rear wheel, Titanium frame

I'm looking at a Ti frame with a 135mm rear end, disc brake. And I have invested in wheels for my commuter, which is disc brake... but a 130 mm spacing. Is 5 mm enough of a concern -- impact to the ...
1
vote
4answers
1k views

Tough road or touring frame/bike

I recently had my bike destroyed by a car. I love cycling, and since I'm no longer a research fellow, I'm considering replacing it with a bike with great longevity (N.B. I know that until a process is ...
1
vote
1answer
659 views

Repairing a Crimped Titanium Frame

I have a Van Nicholas Astraeus Titanium bike, and recently had problems with removing the seatpost. The aluminium shim oxidised itself to my frame. I took it to the bike shop, and in our efforts they ...