42T

SRAM X-Sync wide-tooth, narrow-tooth chainring technology provides maximum chain controlLaser-etched chainring finish is more durableX-Range gearing technology gives you more range and a smoother...

SRAM X-Sync wide-tooth, narrow-tooth chainring technology provides maximum chain controlLaser-etched chainring finish is more durableX-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gearCan be installed with a single tool, making gearing changes a breeze107mm 4-bolt42TGrey12spStandardUPC/EAN/GTIN: 710845825620

 SRAM 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...

 SRAM 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 107mm 4-bolt 42T Black 12sp StandardUPC/EAN/GTIN: 710845825682 ...