Well now you can

Cage Length: Long Cage

Box One Prime 9 derailleur:

The PCS-4-2 uses the 100-5D Micro-Adjust Clamp

capable of handling the higher average speeds

E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Bronze - 9-50T - 12 Speed Exclusive Well now you canThe HELIX R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance but an overall lighter drivetrain. The improved tooth profile of the Helix cassette's features Shimano 12 speed level shifting performance with the improved reliability of a steel and