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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 ...
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