Jump to content

Recommended Posts

Posted

I have a set of pre Ultra-Torque Record cranks. What are these crank arms made of?? I know they are sold as carbon cranks but heck, so am I made of carbon.

The reason why I ask is because:

 

1) They dont look like carbon fibre, they do not have the weave but rather some other rather good looking pattern on them. (I know CF can  be painted but this aint paint, it looks like the raw finish) Campy hasn't even tried to make them look like CF.

 

2) My front derailleur rubbed up against my crank arm when it was slightly out of adjustment and the slight scratch on the crank arm left some black residue on the derailleur that once again didn't resemble the characteristics of CF.

 

3) If you look at the top of the crank arm you can see a moulding line running down the length of the arm, surely the wrapping of  CF wouldn't leave a moulding line like this.

 

I think its made by the same aliens who built the pyramids from a mixture of Kryptonite and uber-tanium, but I might be wrong about this... 
Veloce2008-08-28 02:13:25
Posted

 

 

I think its made by the same aliens who built the pyramids from a mixture of Kryptonite and uber-tanium' date=' but I might be wrong about this... 
[/quote']

LOL

 

Posted

Veloce, that carbon weave what you see on all things carbon is just for show to make it pretty. They just add it as a thin layer afterwards. If you see a fully painted carbon bike the chances are good that it will not have that weave layer hence the paint. Old OCLV Treks also had that marble look. If you look at the Cannondales from the Six 13 onwards you will also see it.

 

 
Posted

Alrighty, so the aliens still use a mould but rather than cover it up with the weave finish, they choose the marble finish, hence the mould line and look, but it is still carbon fibre. Got it. Thanks guys!!  

Veloce2008-08-28 02:36:23
Posted

No matter what they're made of, a crank is already an arm and therefore adding a second arm into the term is superflous.

 

Correct usage: My left crank is 2.5mm longer than the right crank and I'm so annoyed that I didn't notice it when Grey Owl sold them to me that I'm gonna shove this crank down the throat of that cranky old bastard who always corrects my language.

 

 
Posted

 

No matter what they're made of' date=' a crank is already an arm and therefore adding a second arm into the term is superflous.

 

Correct usage: My left crank is 2.5mm longer than the right crank and I'm so annoyed that I didn't notice it when Grey Owl sold them to me that I'm gonna shove this crank down the throat of that cranky old bastard who always corrects my language.

 

 
[/quote']

 

Frustrating! Angry

 

Posted

 

No matter what they're made of' date=' a crank is already an arm and therefore adding a second arm into the term is superflous.

 

Correct usage: My left crank is 2.5mm longer than the right crank and I'm so annoyed that I didn't notice it when Grey Owl sold them to me that I'm gonna shove this crank down the throat of that cranky old bastard who always corrects my language.

 

 
[/quote']

 

It's like when people say Shimano STI.... as in Shimano Smimano Total Integration... They're morons JB... They make life interesting...

 

Posted

It's like when people say Shimano STI.... as in Shimano Smimano Total Integration... They're morons JB... They make life interesting...

 

Especially when they talk about the 2 other knock-off brands.

 

 
Mampara2008-08-28 03:19:29
Posted

The finish on the carbon cranks is really nice. If you look at the diagrams in the Campy catalogues it shows them to be all Carbon, but who knows? Anyway if you look at the test results (posted on other threads) they still remain near the top, regarding stiffness and weight.

 

I still really like the look of the DA cranks, but i must say my new ones look pretty sweet...

 

20080828_032110_Copy_of_2108200.jpg
Zaskar2008-08-28 03:22:59
Posted
No matter what they're made of' date=' a crank is already an arm and therefore adding a second arm into the term is superflous.

 

Correct usage: My left crank is 2.5mm longer than the right crank and I'm so annoyed that I didn't notice it when Grey Owl sold them to me that I'm gonna shove this crank down the throat of that cranky old bastard who always corrects my language.

 

 
[/quote']

 

Sometimes I just throw my cranks into the air and scream "Why!!!??"
Posted

The Campy cranks look the way they do because thats the way unidirectional caarbon fibres look without that crappy cosmetic layer. I'd rather have the raw finish thankyou!

Posted

 

 

Sometimes I just throw my cranks into the air and scream "Why!!!??"

 

Sometimes, even though I make fun of him, I say thank heavens for JB!

 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Settings My Forum Content My Followed Content Forum Settings Ad Messages My Ads My Favourites My Saved Alerts My Pay Deals Help Logout