Shimano Dura Ace CN-7900 Chains

DESCRIPTION

The new asymmetric design of the Dura-Ace chain has redesigned plates that improve the contact interface with the cogs and reduce the chance for chain suck on the chainrings. Other improvements to the links provide greater durability and life with less noise and smoother function.

USER REVIEWS

Showing 1-2 of 2  
[Jul 03, 2010]
Lozza
Recreational Rider

OVERALL
RATING
5
VALUE
RATING
4
Strength:

Light, quiet, good shifting performance, link-system straightforward.

Weakness:

Cost

Previously used a SRAM chain, but found it a bit noisy, and never quite got perfect indexing (don't really know why).
Thought I'd give this a go, as bike shop had it in stock, and have always found that Dura-Ace was kind of a guarantee...

Similar Products Used:

SRAM

[Sep 23, 2009]
Anonymous
Road Racer

OVERALL
RATING
1
VALUE
RATING
1
Strength:

None

Weakness:

Breaks very easily.

The product is not very well made. The connecting link is poorly designed. The chain broke at 100 miles into a double century. It snapped the rear derailleur, the rear cassette and part of the wheel. I should have stayed with Wipperman.

Similar Products Used:

SRAM and Wipperman

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