From- mountainbike
http://www.mountainbike.com/mountainbikecom/bikes-gear/2013-mountain-bike-gear-news-and-rumors?page=0,0
Shimano: New Standards, New Groups and New SLX
For 2013, Shimano has developed a new "direct-mount" rear derailleur hanger standard for its Shadow rear derailleurs. This hanger eliminates the short mounting link that contains the mounting bolt on existing Shadow and Shadow+ rear derailleurs. It is longer and angled further backward than a traditional hanger, and the frame makers I spoke to are very excited about this development for a couple of reasons. For starters, it moves the rear derailleur away from the rear axle for easier wheel installation and removal. It also stiffens the rear derailleur assembly for better shifting and less chain drops. It's user friendly, too: The new crop of derailleurs reportedly will be cross-compatible with a traditional hanger and the new direct-mount standard.
Perhaps even more exciting (especially for gravity riders) Shimanos Saint group gets redesigned with a racier look and a host of new features. The component set is now built around a dedicated single-ring setup with a jump to 10 speeds in the rear. The brakes have been completely redesigned, too. While they still use four pistons, those pistons are now ceramic just like in XTR. Documents weve seen indicate the rotors will use ICE Technologies, which likely means they will have a three-layer design like XTR based around an aluminum core with steel braking surfaces for better heat management. The brakes also will use the finned brake pads introduced on XTR Trail brakes this year.
Saints rear derailleur reportedly will sport a tough stainless-steel pulley cage (it's only offered in short cage) and feature the Shadow+ friction damper. Like current Saint rear derailleurs, the new model will have a converter that accommodates both wide-ratio freeride cassettes (up to 11-36) and close-ratio downhill cassettes. The shifter, were told, incorporates Shimano's 2-way release system (riders can push or pull on the cable-release trigger), offer multi-gear shifts (releasing two cogs with one throw of the lever) and can be linked to a Saint brake lever with Shimanos ISpec clamp.
The hubs remain relatively unchanged, however Shimano will offer them in a 142x12 option. There is also a new flat pedal in the works, but no Saint wheels.
http://www.mountainbike.com/mountainbikecom/bikes-gear/2013-mountain-bike-gear-news-and-rumors?page=0,0
Shimano: New Standards, New Groups and New SLX
For 2013, Shimano has developed a new "direct-mount" rear derailleur hanger standard for its Shadow rear derailleurs. This hanger eliminates the short mounting link that contains the mounting bolt on existing Shadow and Shadow+ rear derailleurs. It is longer and angled further backward than a traditional hanger, and the frame makers I spoke to are very excited about this development for a couple of reasons. For starters, it moves the rear derailleur away from the rear axle for easier wheel installation and removal. It also stiffens the rear derailleur assembly for better shifting and less chain drops. It's user friendly, too: The new crop of derailleurs reportedly will be cross-compatible with a traditional hanger and the new direct-mount standard.
Perhaps even more exciting (especially for gravity riders) Shimanos Saint group gets redesigned with a racier look and a host of new features. The component set is now built around a dedicated single-ring setup with a jump to 10 speeds in the rear. The brakes have been completely redesigned, too. While they still use four pistons, those pistons are now ceramic just like in XTR. Documents weve seen indicate the rotors will use ICE Technologies, which likely means they will have a three-layer design like XTR based around an aluminum core with steel braking surfaces for better heat management. The brakes also will use the finned brake pads introduced on XTR Trail brakes this year.
Saints rear derailleur reportedly will sport a tough stainless-steel pulley cage (it's only offered in short cage) and feature the Shadow+ friction damper. Like current Saint rear derailleurs, the new model will have a converter that accommodates both wide-ratio freeride cassettes (up to 11-36) and close-ratio downhill cassettes. The shifter, were told, incorporates Shimano's 2-way release system (riders can push or pull on the cable-release trigger), offer multi-gear shifts (releasing two cogs with one throw of the lever) and can be linked to a Saint brake lever with Shimanos ISpec clamp.
The hubs remain relatively unchanged, however Shimano will offer them in a 142x12 option. There is also a new flat pedal in the works, but no Saint wheels.