ROTOR Oval Chainrings for Shimano GRX

ROTOR Oval Chainrings for Shimano GRX

The ROTOR Oval Chainrings for Shimano GRX bring the benefits of oval rings to your GRX crankset! Featuring a 110 BCD outer and 80 BCD inner 4-bolt configuration, these ROTOR rings are designed specifically for Shimano GRX cranks. They are 100% CNC-machined, 7075 aluminum alloy for high strength and low weight.

Options

The chainring is available in the following chainring sizes:

• 46/30
• 48/31

Technical Specifications

• Color: Black anodized
• BCD: 110×4 outer | 80×4 inner
• Ovality: 12.5%
• Chainline: 46.9 mm
• Weight: 46/30 – 123 grams | 48/31 – 149.5 grams
• 100% CNC-machined, 7075 aluminum alloy