Can anyone identify this cassette

[Paul Bromley]

Hi

I have a set of Fulcrum Racing 5's circa 2007-8 vintage with a cassette I can't identify

The bike has all shimano shifters and derailleurs. However the cassette is removed using a campagnolo lockring tool.

Clearly due to compatibility issues the cassette can't be campagnolo, so what is it?

The image shows
Top left - part of the cassette to identify
Top right Campag Veloce cassette
Bottom Shimano XT cassette

All 3 are different. The cassette to identify has very similar characteristics to a Campagnolo cassette eg tooth pattern and individual spacers

The other image shows the freehub to help identify the cassette if possible

A quick search of the net did show up an Ambrosio cassette that has shimano spline spaced for campag gears but nothing for the opposite way around

Help much apprciated

 

[Deleted member 23692]

Going by the freehub, it's a for a Shimano HG-10.... but Google comes up blank for that

https://www.bikeman.com/CC-HU6091.html

 

[midlife]

Not my area of expertise by any means but is it some fancy titanium casette jobby?

Shaun

 

[Deleted member 23692]

Dura Ace 7800

http://produto.mercadolivre.com.br/...himano-dura-ace-7800-10-speed-1225-187grs-_JM

 

[Paul Bromley]

Thanks for the steer Ffoeg. The url below shows a similar freehub made by Diverse for my wheels 2007-8 Racing 5 evolution. Unfortunately still now clue as to what cassette was supplied. Wiggle haven't got back to me but I'm not holding my breathe

alternatively does anyone know a contact email for tech support from Fulcrum. Their website isn't too much help

http://www.bike-discount.de/en/buy/...lo-hg-freedrive-8-9-10-speed-37717/wg_id-8257

 

[Deleted member 23692]

See my last post above yours - you were probably typing as I was

 

[Paul Bromley]

Ah I think the penny is dropping.
Are Shimano MTB and road bike cassette different splines?

If so that explains it. I wanted a 32T gear, for the hills you understand so I bought a Shimano XT cassette to try and it didn't fit

 

[raleighnut]

Ah I think the penny is dropping.
Are Shimano MTB and road bike cassette different splines?

If so that explains it. I wanted a 32T gear, for the hills you understand so I bought a Shimano XT cassette to try and it didn't fit

Quite a bit of Dura-Ace kit was completely different to the rest of their range and isn't compatible, they are with the later kit now but a lot of the 'older' kit was Dura-Ace specific.

EDIT - Nowt stopping you swapping the freehub though.

 

[Paul Bromley]

Thanks, swapping the freehub was my back up plan

What's confusing me is the campagnolo lockring and the campagnolo style spacing on the cassette. The cassette has no manufacturers marking so I doubt it is a Dura Ace , although I have Dura Ace components on the bike