OneUp Top Chainguide V2

• Eliminate dropped chains
• Almost every EWS pro runs both a chainguide 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
• Mount: ICSG-05
• Weight: 40g.