Premium Oversized Chainring Set for High‑Speed Road, TT & Triathlon Performance

The Carbon‑Ti X‑CarboRing EVO 58/46 x 110 DA9200 (4‑arm) chainring set is engineered for riders who demand maximum drivetrain stiffness, aerodynamic efficiency, and precision shifting under extreme race conditions. Ideal for time trial bikes, triathlon builds, aero road machines, and high‑power training, this oversized chainring combination is a top upgrade for Brisbane cyclists looking to enhance speed and performance across local road races, criteriums, and long‑distance events.

Brisbane’s leading bike shops and specialist workshops frequently recommend Carbon‑Ti components to riders wanting elite‑grade bike parts, lightweight drivetrain upgrades, and high‑end bicycle service results.

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Next‑Generation Composite Construction for Ultimate Efficiency

Each ring is built with Carbon‑Ti’s signature hybrid structure:

• 3K glossy structural carbon fibre body
• Individually CNC‑machined AL7075‑T6 alloy teeth
• Grade 5 titanium fastening elements

This combination delivers:

• Exceptional torsional stiffness
• Faster power transfer during accelerations
• Reduced overall system weight
• Highly responsive and accurate front shifting

Perfect for Brisbane riders tackling high‑speed sections, triathlon courses, and hill repeat sessions.

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Optimised for Shimano 12‑Speed DA9200 & High‑Performance Cranksets

Designed around Shimano’s modern 110 BCD – 4‑arm interface, the X‑CarboRing EVO 58/46T set integrates seamlessly with:

✅ Shimano 12‑Speed Cranksets

• Dura‑Ace FC‑9200
• Ultegra FC‑8100
• Dura‑Ace FC‑R9200‑P power meter

✅ Power Meter & Performance Cranks

• SRM Origin 110 BCD (4‑arm)
• Rotor INSpider

✅ Groupset Compatibility

• Shimano Dura‑Ace R9200 (12‑speed)
• Shimano Ultegra R8100 (12‑speed)
• All Shimano 11‑speed road groups

❌ Not Compatible With:

• SRAM AXS 12‑speed (use Carbon‑Ti X‑AXS chainrings instead)

This makes it a standout upgrade category for Brisbane riders running Shimano DA9200 and Ultegra R8100 performance road setups.

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Precision Front Shifting & Race‑Level Performance

Engineered for smooth, stable and lightning‑fast front shifts, the X‑CarboRing EVO uses:

• CNC‑machined shift ramps
• Titanium Grade 5 shaping elements
• Optimised ring profiling for oversized 58T applications

This ensures maximum chain control—even under heavy load—making it ideal for triathlons, time trials and high‑torque sprinting.

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Perfect Dual‑Ring Pairing: 58T + 46T

To maintain accurate shift ramp alignment and drivetrain efficiency, the 58T outer ring must be paired with the matching 46T inner ring. This provides:

• Smooth and predictable shifting
• Optimised gearing for high‑speed riding
• Better efficiency for TT and triathlon builds

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✅ Recommended Bolt Kits for Optimal Installation

For best results, Carbon‑Ti recommends:

✅ X‑Cover DA9200 Kit

• AL7075‑T6 alloy hardware
• Designed specifically for Shimano Dura‑Ace R9200 cranksets

✅ X‑Fix ROAD Kit

• CNC‑machined AL7075‑T6 alloy bolts
• Laser‑engraved finishes
• Available in multiple anodised colours
  Perfect for Brisbane cyclists who enjoy customising their bikes with premium hardware and colourful finishing options.

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100% Made in Italy — Proven Quality & Craftsmanship

Every Carbon‑Ti chainring is fully designed, engineered and manufactured in Italy using aerospace‑grade materials and world‑class production standards. Riders benefit from unmatched durability, precision and long‑term performance.

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Technical Specifications

Feature	Specification
Tooth Count	58T outer / 46T inner
BCD	110 mm
Mount	4‑arm Shimano DA9200 interface
Materials	Carbon fibre / AL7075‑T6 alloy / Grade 5 titanium
Application	Road / TT / Triathlon (2x)
Compatibility	Shimano DA9200, Ultegra R8100, Shimano 11‑speed
Crank & Power Meter Use	Shimano 4‑arm, SRM Origin, Rotor INSpider
Not Compatible With	SRAM AXS 12‑speed

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Ideal for Brisbane Cyclists Wanting Maximum Speed & Efficiency

Whether you’re racing Brisbane’s local crits, tackling long coastal rides, or preparing for a triathlon, the Carbon‑Ti X‑CarboRing EVO 58/46T offers a premium upgrade pathway for:

• High‑performance drivetrain tuning
• Reduced system weight
• Superior shift quality
• Aero‑optimised efficiency