- 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)
- Third party online sales are strictly prohibited by manufacturer
UPC: 038262821941