SRAM X-SYNC 12 Speed Chainring - Four Bolt - 107 BCD - Standard Crank Chainline - Oval - 42T - 12 Speed - Blast Black - Alloy YGroup_7034318651437 The active movement is even

The active movement is even more adjustable in the new models

This short is truly multi-purpose – from Trail to DH

This slim clamp allows for more accessories like computers

Only weighs a few grams

SRAM X-SYNC 12 Speed Chainring - Four Bolt - 107 BCD - Standard Crank Chainline - Oval - 42T - 12 Speed - Blast Black - Alloy YGroup_7034318651437 The active movement is evenSRAM's X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets. X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression, so you re always in the right gear Can be installed with a single tool, making gearing changes a breeze Chainring bolts not included