Chainring Carbon Ti X-CarboRing EVO 50 x 110 (4 Arms)

Carbon Ti X-CarboRing EVO 50T 110 BCD Chainring (4 Arms)

The Carbon Ti X-CarboRing EVO 50 x 110 (4 Arms) is a super lightweight outer chainring for road bikes, designed to offer maximum stiffness, lightning-fast shifting, and racing performance.
It is part of the X-CarboRing EVO line, the most advanced evolution of Carbon-Ti chainrings, developed to meet the needs of the most demanding cyclists and modern drivetrains.

Evoluzione EVO: more stiffness, more precision

The term EVO identifies the new generation outer chainrings that adopt the innovations introduced with the X-AXS chainrings, adapting them to Shimano and SRAM 11-speed groups.

The EVO outer chainrings are now:

• Made from thicker carbon fiber sheets

• More torsionally stiff

• CNC machined with even more complex and precise geometries

The advanced ramp designs and redesigned Grade 5 Titanium pins “hook” the chain and facilitate its transfer from the inner to the outer chainring, ensuring very fast and reliable shifts, both with electronic derailleurs and mechanical ones.

Materials and construction

The X-CarboRing EVO combines the highest quality materials:

• AL7075-T6 aluminum alloy teeth, individually CNC machined

• Structural carbon fiber with glossy 3K finish

• Grade 5 Titanium shift pins

The result is a chainring with an excellent stiffness/weight ratio, designed for consistent performance even under high loads.

Compatibility

• Number of teeth: 50 (outer chainring)

• Bolt circle (BCD): 110 mm

• Interface: 4 Arms

• Compatible with cranksets:

  • PowerMeter SRM Origin

  • Rotor INSpider

• Group compatibility:

  • Shimano 12 speed

  • Shimano 11 speed

  • SRAM 11 speed

• Not compatible with:

  • SRAM AXS 12 speed (for these groupsets choose the specific X-AXS chainrings)

• Requires installation paired with:

  • Inner chainring X-CarboRing 34 x 110 (4 Arms)

Recommended installation

For installation, the use of the X-Fix ROAD screw kit is recommended, made of AL7075-T6 alloy, customized with laser engravings and available in a wide range of anodized colors.

Available size range

The X-CarboRing EVO are available in the following combinations:

• 53/39

• 52/36

• 50/34

• 54/40

Compatibility is ensured with Shimano 11 and 12 speed chains and groupsets and SRAM 11 speed.

Technical specifications

• Model: X-CarboRing EVO

• Type: Outer chainring

• Teeth: 50

• BCD: 110 mm

• Arms: 4

• Teeth material: CNC machined AL7075-T6 Aluminum

• Structure: Structural carbon fiber

• Finish: Glossy 3K Carbon

• Shift pins: Grade 5 Titanium

• Transmission compatibility: Shimano 11v / 12v, SRAM 11v

• Production: 100% Made in Italy

Like all Carbon-Ti products, the X-CarboRing EVO are also entirely designed and made in Italy, a synonym of artisan quality, innovation, and uncompromising performance.