QO RACE Inner Chainring 2X 110*4
Price:
€49.90
Tax included
Key features
- CNC-machined from 7075-T6 alloy for stiffness and precision.
- Optimized tooth profile for smooth 2x front shifting.
- Designed for QO RACE 110x4 BCD spiders.
- Pairing options: 50/34 – 52/36 – 54/40.
- Weight: 39 g (36T).
Chainring
QO RACE Inner Chainring — lightweight precision for smooth 2x shifting
Designed for modern 2x drivetrains, the QO RACE Inner Chainring ensures fast and reliable front shifts even under high load. Made from 7075-T6 alloy and CNC-machined to perfection, it’s the ideal complement to QO RACE outer chainrings.
Main features
- High-grade 7075-T6 aluminum construction, CNC-machined for accuracy.
- Optimized tooth profile for crisp and fast 2x shifting.
- Perfect fit with QO RACE 110x4 BCD spiders.
- Works with Shimano, SRAM, and Rotor double setups.
- Available in 34T, 36T, 40T — pair with 50/34, 52/36, or 54/40.
Compatibility guide
- BCD: 110 mm x 4-bolt — fits Rotor Aldhu/Vegast spiders.
- Setup: 2x only (not intended for 1x).
- Compatible groups: Shimano 11/12s, SRAM AXS, Rotor 12s.
- Recommended pairings: 50/34, 52/36, 54/40.
Technical specs
| Model | QO RACE Inner Chainring 2X BCD110x4 |
|---|---|
| Weight | 39 g (36T) |
| Material | 7075-T6 CNC-machined alloy |
| BCD | 110 mm x 4-bolt |
| Drivetrain | 2x optimized |
| Teeth options | 34T / 36T / 40T |
| Compatibility | QO RACE, Rotor Aldhu/Vegast 110x4 spiders |
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