Full effort. Some things are just destiny. With ROLLER BEARING CLUTCH and CAGE LOCK, TYPE 2 uses the same rear derailleur technology as the winning SRAM XX1 and SRAM 2X10 X0 and X9 drives and is now also available for SRAM X7. The stage is set for the next generation of chain control. The versatile, high-performance X7 product family offers maximum precision and reliability for mid-range mountain bike components. The unbeatable X-GLIDE switching performance and race-proven technologies boost your confidence on any terrain, from tracks around corners to demanding single tracks. Prepare for the route that awaits you.