The Carbon‑Ti X‑CarboRing EVO 50/34 x 110 (4‑arm) is a high‑performance compact chainring set designed for riders seeking improved climbing efficiency, faster acceleration, and smoother shifting on Brisbane’s diverse road terrain. Whether you’re tackling local climbs like Mt Coot‑tha, riding long endurance loops, or building a premium custom road bike, this Italian‑manufactured chainring set delivers elite performance and reliability.

A popular boutique upgrade option for high‑end bike builders, and professional bicycle service workshops, this chainring set offers exceptional stiffness, low weight and race‑level drivetrain refinement.

Advanced Hybrid Construction for Maximum Efficiency

Engineered using Carbon‑Ti’s signature multi‑material design, the X‑CarboRing EVO blends:

3K Glossy Structural Carbon Fibre Body

• Ultra‑stiff and lightweight
• Ensures optimal power transfer during climbs, sprints and high‑cadence efforts
• Adds premium visual appeal for custom builds

CNC‑Machined AL7075‑T6 Alloy Teeth

• Individually shaped for precise chain engagement
• Durable under heavy training loads
• Supports clean, reliable shifting with both mechanical and electronic drivetrains

Grade 5 Titanium Fixing Elements

• Extremely strong under torque
• Corrosion‑resistant and long‑lasting
• Maintains alignment for consistent front shifting

This premium construction appeals to Brisbane cyclists searching for lightweight bike parts, road bike upgrades, and premium cycling gear.

Compact 50/34T Gearing — Ideal for Brisbane’s Climbs & Endurance Riding

The 50/34 gear ratio is the most versatile compact configuration, perfectly suited for:

• Steep Brisbane climbs and hill repeats
• Fast endurance road rides
• Long training blocks and Gran Fondo events
• Performance‑oriented Di2 road bikes
• Riders seeking efficient power output across varied terrain

This makes it an excellent choice for everyday training, racing and long‑distance cycling in Queensland.

110 BCD – 4‑Arm Compatibility for Performance Drivetrains

Designed to integrate seamlessly with modern road cranksets, this chainring set is compatible with:

✅ Cranksets & Power Meter Systems

• SRM Origin (110 BCD – 4‑arm)
• Rotor INSpider
• Other 110 BCD / 4‑arm road cranksets

✅ Groupset Compatibility

• Shimano 11‑speed road groups
• Shimano 12‑speed road groups
• SRAM 11‑speed road drivetrains

❌ Not compatible with:

• SRAM AXS 12‑speed drivetrains
  (Use Carbon‑Ti’s X‑AXS specific chainring options instead.)

This makes the X‑CarboRing EVO 50/34 ideal for Brisbane cyclists upgrading Shimano‑based performance builds, especially those using power‑meter cranksets.

Refined Front Shifting for Performance‑Focused Builds

The EVO chainring profile is engineered for:

• Smooth and precise front shifts
• Accurate shift ramp alignment
• High torque stability under race‑level power
• Consistent shifting performance in both mechanical and electronic systems

Perfect for riders demanding clean, efficient shifting during fast group rides, racing and interval sessions.

Recommended Bolt Kit for Optimal Installation

For best performance and aesthetics, Carbon‑Ti recommends:

✅ X‑Fix ROAD Kit

• AL7075‑T6 alloy bolts
• CNC‑machined
• Laser‑engraved
• Available in multiple anodised colours
  Perfect for custom performance builds.

Workshop Note — Correct Pairing Required

To maintain correct shift ramp timing and ensure optimal front shifting performance:
✔ The 50T outer chainring must be paired with the matching X‑CarboRing EVO 34T inner chainring.

Technical Specifications

Designed for Brisbane Cyclists Seeking Premium Road Bike Performance

This chainring set is perfect for riders who want:

• Lightweight climbing performance
• Improved drivetrain stiffness
• Enhanced front shifting precision
• Italian‑made craftsmanship
• A premium upgrade for performance‑oriented road builds