SHIMANOCS-R8000 (Ultegra) // 11-fach Kassette (14-28 Zähne)

I ride on my own. 52/36 chainring, 11/30 cassette17/18mph. Sat down with a spreadsheet and realised the 14/28 doubled my normal range of useful gears by going up in one tooth increments. After a couple of rides I have now increased my average speed with no extra effort.

Pacco pignoni 105 invece dellultgra. Ed era già usato!!!

11Tが下り坂以外で重くて使えない貧脚ホビーライダーです。いっそ14Tからのクロスレシオのがいいのでは？と、いうことで購入しました。結果大正解でした。楽にペダリングできる速度域が増えたおかげか、平均巡航速度は27km/hr→ 32km/hr(ともに100km走行・勾配上下100m)となりました。私にはピッタリだったので一生これでいいです。

Attention, il s'agit bien d'un modèle de cassettes à 11vitesses et non à 8 vitesses, comme c'est présenté dans l'annonce. Ce modèle cs R8000 est bien conforme à mes attentes, car j'avais compris qu'il n'existe pas de modèle 8 vitesses en Shimano R8000

Is excellent for long days riding at a high and comfortable cadence. I installed it on a Scott Addict Team Issue which came with a 11-25 cassette combined with a 54/36 at tbe front. With this cassette, the Addict feels like my Cervelo Caledonia, confortable and easier on my 57 years old knees. Just had to replace the rear derailleur for a medium size, the original small one shifts no problems BUT, the mechanical ratio or diameter doesn't change. Therefore, I couldn't feel any change through the different cogs. Until I replaced the derailleur as well.