2X10 hits X-5.
The derailleur range seems to be:
- SRAM Red Black (11)*
- SRAM Force (07)
- SRAM Rival black short cage (09)
- SRAM Rival black medium cage (11)
- SRAM Apex short cage (11)
- SRAM Apex medium cage (12)*
- SRAM XX long cage (10)
- SRAM XX medium cage (11)
- SRAM X0DH short cage (12) available in silver or red*
- SRAM X0 silver long cage (12)*
- SRAM X0 silver medium cage (12)*
- SRAM X0 silver short cage (12)*
- SRAM X0 10-speed long cage (11) available in black, red, gold or blue
- SRAM X0 10-speed medium cage (11) available in black, red, gold or blue
- SRAM X0 10-speed short cage (11) available in black, red, gold or blue
- SRAM X9 long cage (11) available in grey, red, or white
- SRAM X9 medium cage (11) available in grey, red, or white
- SRAM X9 short cage (11) available in grey, red, or white
- SRAM X7 long cage (11)
- SRAM X7 medium cage (11)
- SRAM X7 short cage (11)
- SRAM X5 (12)*
- SRAM X-4 (09)
* New or improved for model year 2012
- Publisher: SRAM
- Country: USA, with manufacturing in Taiwan
- Date: August 2011
- Derailleur brands: SRAM
- Derailleurs: too many to list
