QO

QO RACE - RACE Outer Aero Chainring 2X

€139,00

Stiff, sleek, and built for speed. 100% QO.

Contain both inner chainring & outer chainring.

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BCD: 110 4-Bolt Shimano

110 4-Bolt Shimano

Crank Length: 50-34T

50-34T52-36T54-40T

Out of stock

Pickup currently unavailable at RAZL Groningen NL Warehouse

Fast and secure delivery

14 days return

2-Year Warranty

From the manufacturer:

Stiff. Aero. Built for Speed.

QO RACE Aero Outer Chainrings are engineered for riders who demand maximum efficiency from every pedal stroke. Precision-machined from 7075 T6 alloy and shaped with an aerodynamic profile, they combine high stiffness with reduced drag for direct power transfer and responsive performance. Designed specifically for the QO RACE 110x4 spider, they deliver precise shifting and consistent performance when the pace rises.

KEY FEATURES

7075 T6 CNC-Machined Alloy

Precision-machined from high-strength 7075 T6 aluminum alloy, the QO RACE outer chainring is built for stiffness, durability, and consistent performance. The rigid construction minimizes flex under high pedaling loads, helping transfer power directly to the drivetrain.

Aero Profile. Maximum Efficiency.

The aerodynamic outer-ring profile is designed to reduce airflow resistance while maintaining the stiffness required for high-speed riding. A sleek, optimized shape complements the QO RACE crankset for efficient power delivery and smooth performance at speed.

Sharp Shifts Under Load

Optimized for 2x drivetrains and designed to work with the QO RACE 110x4 spider, the chainring delivers precise and responsive shifting. Available in 50T, 52T, and 54T configurations, it provides options for different gearing preferences while maintaining consistent shifting performance.