XTRALITE OctaPhase Narrow-Wide Type Single Chainring BCD 110mm

Single-chairing specific, BCD 110mm standard (5 bolts), compatible with all popular chains up to 12s (8-9-10-11-12s).
Phased teeth, hyper accurate AL7075T6 cnc, durable "Hard-Black" anodized and laser etched graphics, 44T 58g / 46T 62g / 48T 65g / 50T 69g / 52T 75g / 54T 79g