OneUp Components Top Chainguide, ISCG-05 V2
$66.98
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Eliminate dropped chains . Almost every EWS pro runs both a chain guide and narrow wide chainring. Back plate cut from 8mm thick 7075-T6 aluminum. Boost and oval chainring compatible. Tool-less upper guide flip. 7.5mm of chainline adjustment . Compatibility with chainrings from 26-38t . Single tool install without removing your cranks . Top guides are available in 6 colors (sold separately).
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