![The Shimano Dura Ace 9000 crankset has the not-yet-available Dura Ace 'cross rings with a 46-39 combination. Note that these are not the hollow machined outer chainrings like the versions that come The Shimano Dura Ace 9000 crankset has the not-yet-available Dura Ace 'cross rings with a 46-39 combination. Note that these are not the hollow machined outer chainrings like the versions that come](https://www.cxmagazine.com/wp-content/uploads/2015/02/jonathan-page-2015-cxmagazine-ayee-20150112-IMG_5718nats2015-5718.jpg)
The Shimano Dura Ace 9000 crankset has the not-yet-available Dura Ace 'cross rings with a 46-39 combination. Note that these are not the hollow machined outer chainrings like the versions that come
![RideShimano on Twitter: "TBT: 1984 Shimano introduces the Dura-Ace 7400 series. The first SIS shifting system in cycling history #RideShimano https://t.co/GIfp3Gm2Fe" / Twitter RideShimano on Twitter: "TBT: 1984 Shimano introduces the Dura-Ace 7400 series. The first SIS shifting system in cycling history #RideShimano https://t.co/GIfp3Gm2Fe" / Twitter](https://pbs.twimg.com/media/CUL866KXIAA4oAv.jpg)
RideShimano on Twitter: "TBT: 1984 Shimano introduces the Dura-Ace 7400 series. The first SIS shifting system in cycling history #RideShimano https://t.co/GIfp3Gm2Fe" / Twitter
![มือเกียร์ DURA-ACE, ST-9001, 11-SPEED (มีกล่อง) 2015 - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com มือเกียร์ DURA-ACE, ST-9001, 11-SPEED (มีกล่อง) 2015 - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com](https://inwfile.com/s-f/v95buj.jpg)
มือเกียร์ DURA-ACE, ST-9001, 11-SPEED (มีกล่อง) 2015 - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com
![Shimano Dura Ace BR-9010 - Frein sur jante - noir Modèle Pour Roue Avt 2015 : Amazon.ca: Sports & Outdoors Shimano Dura Ace BR-9010 - Frein sur jante - noir Modèle Pour Roue Avt 2015 : Amazon.ca: Sports & Outdoors](https://m.media-amazon.com/images/I/51dhadIfoNL._AC_SL1000_.jpg)