ROTOR Round BCD110x4 Chainrings – Lightweight, Precise, and Fast-Shifting

Engineered for cyclists who demand speed, functionality, and lightweight performance, the ROTOR Round BCD110x4 Chainrings are designed to deliver fast, precise shifting while keeping weight minimal. Compatible with a wide range of high-performance cranksets and power meters, these chainrings are perfect for both Shimano® and SRAM® setups.

Key Features:

• Wide Compatibility: Works with all ROTOR cranks using a BCD110x4 spider, including INspider power meters, and Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100, Ultegra® FC-R8100, FC-R8000 cranksets. Compatible with Shimano® 2x12s & 2x11s and SRAM® 2x11s groupsets.

• Material & Design: Lightweight aluminium construction with a round chainring design for smooth, consistent pedaling.

• Precision Shifting: Optimized for fast and accurate gear changes, enhancing riding efficiency and performance.

• Bolt Circle Diameter: 110 mm (BCD) with 4-arm spider for secure and stable mounting.

• Weight: Only 155 g, keeping your bike agile and responsive.

Whether you are looking to complete your chainring range or upgrade your drivetrain, the ROTOR Round BCD110x4 Chainrings provide lightweight durability, precise shifting, and optimal performance for serious cyclists.