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ALUGEAR

ALUGEAR AERO 110 BCD 12-Speed Chainring Set for Shimano GRX Black

The ALUGEAR AERO 110 BCD 12-Speed Chainring Set for Shimano GRX is designed for Shimano GRX 2x12-speed gravel drivetrains. Made from 7075-T6 aluminium, the... Read more

Recommended price* : 169,00 €

Regular price 169,00 €
Regular price Sale price 169,00 €
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Description

The ALUGEAR AERO 110 BCD 12-Speed Chainring Set for Shimano GRX is designed for Shimano GRX 2x12-speed gravel drivetrains. Made from 7075-T6 aluminium, the chainrings feature CNC machining for a lightweight and precise design.

The specific tooth profile, combined with shift ramps and pins, promotes fast and reliable gear changes, even under load. The ROUND AERO design also delivers a refined finish and smooth drivetrain operation.

Available in several combinations, the chainrings are offered in 46-32T, 48-32T and 48-34T. They are compatible with Shimano GRX FC-RX820-2 12-speed and FC-RX810-2 11-speed cranks. The anodised finish enhances surface protection and ensures good durability.

Ref: 16068016505212

Technical information

Transmission: 2x11 / 2x12 speeds
Main compatibility: Shimano GRX
Outer chainring BCD: 110 mm Shimano Asymmetric
Inner chainring BCD: 80 mm Shimano Asymmetric
Material: 7075-T6 Aluminium
Manufacturing: CNC machining
Finish: Anodising
Shifting technology: Ramps and shift pins
Fitting key: 5 mm hex
Maximum tightening torque: 10 Nm
Manufacturing: Poland
Important: optimal performance of the double chainring is guaranteed only with the recommended ALUGEAR combinations

Compatible cranks:
Shimano GRX FC-RX820-2 – 12 speeds
Shimano GRX FC-RX810-2 – 11 speeds

Incompatible cranks:
Shimano FC-RX610
Shimano FC-RX600

Available combinations:
46-32T
48-32T
48-34T

Compatible chains:
Shimano 12V Hyperglide+
KMC 12V
Shimano 11V

Weight 46T: 110 g
Weight 48T: 123 g
Weight 32T: 35 g
Weight 34T: 40 g

Price information

*Recommended retail price from supplier in July 2026