Carbon-Ti X-CarboRing EVO Chainring Set – 54/40T x 110 DA9200 (4-Arm)

The Carbon-Ti X-CarboRing EVO 54/40T DA9200 is a premium race-oriented chainring combination engineered for Shimano’s latest 12-speed road platforms. Manufactured in Italy, this matched outer and inner ring set combines structural carbon fibre with CNC-machined AL7075-T6 alloy teeth and Grade 5 titanium elements to deliver exceptional stiffness, low weight, and precise front shifting under load.

Designed around Shimano’s 110 BCD – 4-arm interface, this DA9200-specific configuration ensures seamless compatibility with current-generation Shimano cranksets while maintaining accurate shift ramp timing and drivetrain efficiency.

A strong premium upgrade category for dealers building high-performance road race bikes, power meter-equipped builds, and elite-level custom projects.

Key Features

• Matched 54T outer / 40T inner combination

• DA9200-specific configuration for Shimano 12-speed cranksets

• Structural carbon fibre body with glossy 3K finish

• CNC-machined AL7075-T6 alloy teeth for durability and precise shifting

• Grade 5 titanium fixing elements

• 110 BCD – 4-arm Shimano interface

• Optimised for Shimano 12-speed and Shimano 11-speed road drivetrains

• High torsional stiffness for efficient power transfer

• 100% designed, developed, and manufactured in Italy

Specifications

• Tooth Count: 54T outer / 40T inner

• BCD: 110 mm

• Mount: 4-arm (Shimano DA9200 interface)

• Construction: Carbon fibre / AL7075-T6 alloy / Titanium Grade 5

• Application: 2x Road / Race

Crank & Power Meter Compatibility

Compatible with 110 BCD – 4-arm cranksets including:

• Shimano Dura-Ace FC-9200

• Shimano Ultegra FC-8100

• Shimano Dura-Ace FC-R9200-P power meter

• SRM Origin (110 BCD – 4-arm)

• Rotor INSpider

Groupset Compatibility

• Shimano Dura-Ace R9200 (12-speed)

• Shimano Ultegra R8100 (12-speed)

• All previous Shimano 11-speed road groups

• Not compatible with SRAM AXS 12-speed groups (use X-AXS chainrings instead)

Recommended Bolt Kit

• X-Cover DA9200 kit – specific AL7075-T6 alloy kit for Shimano Dura-Ace R9200 cranksets

• X-Fix ROAD kit – AL7075-T6 alloy, laser-engraved and available in multiple anodised colours

Workshop Note

The 54T outer ring can be paired with either the X-CarboRing EVO 40T or 38T inner ring, depending on the desired gearing range. Ensure correct pairing to maintain optimal shift ramp alignment and front shifting performance.