Changes
/* 4 chaînes */
* [http://www.fuchs-movesa.ch/cgi-bin/tradepro/shop/frontde/tradepro.cgi?func=det&wkid=7164005478000&rub=10904572&root=1090&artnr=10904573&pn=0&sbeg=68.63478&redir= Shimano HG93]. estimation 30 CHF/pièce.
* Campagnolo Record C9: ** [http://www.bikester.ch/fahrradteile/kassetten-ketten/campagnolo-c9-record/13826.html bikester 35 CHF], ** [http://www.fastbikeparts.ch/rennvelo-kette-veloshop/202-mtbs-velokette.html fastbikesparts 35 CHF]** [http://www.chainreactioncycles.com/ch/fr/chaine-vtt-route-campagnolo-record-9-vitesses/rp-prod26019 chainreactioncycles.com 25 CHF]
== Fourches 20" ==
