Upgrade your drivetrain with the Rotor Round R-Ring (110 BCD) — a high-performance chainring engineered for precision, strength, and efficiency. CNC-machined from premium 7075-T6 aluminium alloy, this chainring delivers the perfect balance of lightness and durability for competitive cycling.

The Round R-Ring is compatible with all modular Rotor cranks and Rotor power meters, making it a versatile choice for riders who demand reliability. Designed for SRAM eTap AXS 12-speed groupsets, it also works flawlessly with 10, 11, and 12-speed drivetrains. Installation is simple using matching Rotor spiders (sold separately), offering a fully modular setup tailored to your riding style.

Weighing just 111g, this chainring minimizes rotational weight while maximizing efficiency, helping you ride faster and longer.

Key Features:

• High-Strength Aluminium: Made from lightweight and durable 7075-T6 aluminium alloy.

• Precision Engineering: CNC-machined for flawless shifting performance.

• Wide Compatibility: Fits all modular Rotor cranks, Rotor power meters, and SRAM eTap AXS groupsets.

• Optimized Weight: Lightweight design without compromising durability.

Specifications:

• Groupset Series: SRAM eTap AXS

• Material: Aluminium (7075-T6)

• Type: Round Chainring

• Drivetrain Speed: 10/11/12 Speed

• Spider Type: 4 Arm

• BCD: 110 mm

• Weight: 111 g