104BCD Narrow/Wide Chainring

What Our Gearhead® Experts Are Saying:

“This is one of the easiest upgrades for riders chasing better climbing feel. It installs like a standard ring but noticeably smooths cadence and traction, especially under load.”

The OVAL 1X 104 BCD Premium Chainring is engineered to optimize pedaling efficiency by reducing torque spikes and smoothing power delivery throughout the crank rotation. Designed to fit standard 4-bolt 104 BCD cranksets, it offers a performance-focused alternative to traditional round chainrings without compromising drivetrain reliability.

Each chainring size features size-specific ovality and timing, ranging from 10.2–14.4%, positioned to minimize dead zones after top dead center. This design improves traction and cadence consistency during seated and standing climbs. The narrow-wide tooth profile enhances chain retention for 1x drivetrains, while CNC-machined 7075 aluminum and Type II anodizing provide long-term durability.