OneUp Components 4 Bolt Chainring - 104 BCD - Oval - Black - 30T Envelope Shipping Double Time Engagement - 52

Double Time Engagement - 52 points of engagement via 4 pawls this equates to the freehub engaging every 6

These rings feature a narrow/wide tooth profile and are constructed from 4mm thick 7075-T6 aluminium

Dual or Single-Cable pull: 10mm

Single release cleats are less prone to accidental releases on rough terrain

OneUp Components 4 Bolt Chainring - 104 BCD - Oval - Black - 30T Envelope Shipping Double Time Engagement - 52Upgrade or complete your drivetrain with a OneUp Components 4 Bolt Chainring. These chainrings are easy to fit and will suit a range of 4 bolt cranks in a handful of BCD's. Choose from standard round chainrings or try out an Oval ring for better traction. Made from a high grade 7075 T6 aluminium these chainrings use a Narrow Wide tooth profile that eliminates chain drop with a perfect mesh between the chain and ring. Compatible with 9, 10, 11 and 12