OneUp Chain Guide V2, ISCG-05
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 seperately)
Add the guide to your cart then customize your OneUp Guide with a color Top Kit!
WHY DO I NEED A GUIDE AND A NARROW WIDE CHAINRING?