Computer designed Hyperglide (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
Rated 4 out of 5 by pikaboul Bon rapport qualité prix
Cette cassette n'est pas la plus légère, mais représente un bon rapport qualité prix avec un passage de vitesses agréable
25 September 2013
Rated 5 out of 5 by Fabry ottimo rapporto qualità/prezzo
Prodotto di buona fattura e materiali di qualità,ottimo rapporto qualità/prezzo
21 August 2013
Rated 4 out of 5 by Anonymous what can I say , changed from an ultegra 11-23 and it got me up Slieve mann and also they Shay Elliott climb on the Wicklow 200 so I've no complaints , also didn't take much adjustment at all.
27 August 2009
Rated 5 out of 5 by Anonymous Bon
26 August 2009
Rated 5 out of 5 by Anonymous Got this as an upgrade from a 105 cassette. Shifting is improved slightly and it's a bit lighter than my old 105. I've done over 400 miles on it so far and had no problems.
25 August 2009
Rated 5 out of 5 by Anonymous great value
07 August 2009
Rated 5 out of 5 by Anonymous Do you want a lightweight product and superb value for your money? Do you think Dura Ace is overkill? Buy the Ultegra Cassette. Maybe some more weight but the functionality is perfect!
06 August 2009
Kids who race have restricted gearing with role outs from 5.5m, 6m upward. These are the rules set on us by cycling gov. Bodies.
To achieve 5.5m we are limited to 14T rear, 36T chain ring or 13T, 34T chain ring. 6m needs 14T and 39T chain ring.
Shimano Ultegra 6600 is one of the limited choices. Why not support kids globally and sell the 14-25T ultegra 10 speed cassette? They would sell like hot cakes! Must be well priced to compete with wiggle, £30 about. Thank you.
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