120507: • Power Glide technology 
• Heat treated steel
• Weight: 229g for 11-26T
• Compatibility: PC-1170, PC-1190R, and industry standard 11sp chains
• SRAM Model ID: CS-PG-1170-A1

120507-01:
   - SRAM, Force22 PG-1170, 11sp cassette, 11-25T, 11-12-13-14-15-16-17-19-21-23-25
120507-02:
   - SRAM, Force22 PG-1170, 11sp cassette, 11-26T, 11-12-13-14-15-16-17-19-21-23-26
120507-03:
   - SRAM, Force22 PG-1170, 11sp cassette, 11-28T, 11-12-13-14-15-16-17-19-22-25-28
120507-04:
   - SRAM, Force22 PG-1170, 11sp cassette, 11-32T, 11-12-13-14-15-17-19-22-25-28-32
120507-05:
   - SRAM, Force22 PG-1170, 11sp cassette, 11-36T