X-CarboRing and X-CarboRing EVO
X-CarboRing and X-CarboRing EVO is the latest evolution of super light chainrings for racing bikes with a composite structure in aluminum alloy and carbon fiber proposed by Carbon-Ti.
The structural carbon fiber body features CNC machined and shaped Grade 5 Titanium pins to allow lightning-fast and precise shifting, with both mechanical and electronic derailleurs.
Every tooth in aluminum alloy AL7075-T6 is individually CNC machined with a specific shape to optimize its operation in all conditions.
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X-CarboRing 40 x 110
Chainring in aluminium alloy AL7075-T6, 3K glossy structural carbon fiber with Titanium Grade 5 pins. Inner gear with 40 teeth and BCD 110mm compact 5 arms. Compatible with Shimano 11-12 speed and SRAM 11 speed chains and groups. It must be coupled with its outer X-CarboRing EVO 54 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing 44 x 110
Chainring in aluminium alloy AL7075-T6, 3K glossy structural carbon fiber with Titanium Grade 5 pins. Inner gear with 44 teeth and BCD 110mm compact 5 arms. Compatible with Shimano 11-12 speed and SRAM 11 speed chains and groups. It must be coupled with its outer X-CarboRing EVO 56 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing 46 x 110
Chainring in aluminium alloy AL7075-T6, 3K glossy structural carbon fiber with Titanium Grade 5 pins. Inner gear with 46 teeth and BCD 110mm compact 5 arms. Compatible with Shimano 11-12 speed and SRAM 11 speed chains and groups. It must be coupled with its outer X-CarboRing EVO 58 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing EVO 50 x 110 (5 arms)
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 50 teeth and BCD 110 mm, compatible with compact 5 arms cranksets like THM Clavicula SE or Quarq Dzero. Compatible with Shimano Dura-Ace 9200, Ultegra 8100 and all previous 11-speed groupsets. Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings). It must be coupled with its inner X-CarboRing 34 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing EVO 52 x 110 (5 arms)
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 52 teeth and BCD 110 mm, compatible with compact 5 arms cranksets like THM Clavicula SE or Quarq Dzero. Compatible with Shimano Dura-Ace 9200, Ultegra 8100 and all previous 11-speed groupsets. Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings). It must be coupled with its inner X-CarboRing 36 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing EVO 53 x 110 (5 arms)
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 53 teeth and BCD 110 mm, compatible with compact 5 arms cranksets like THM Clavicula SE or Quarq Dzero. Compatible with Shimano Dura-Ace 9200, Ultegra 8100 and all previous 11-speed groupsets. Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings). It must be coupled with its inner X-CarboRing 39 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing EVO 54 x 110 (5 arms)
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 54 teeth and BCD 110 mm, compatible with compact 5 arms cranksets like THM Clavicula SE or Quarq Dzero. Compatible with Shimano Dura-Ace 9200, Ultegra 8100 and all previous 11-speed groupsets. Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings). It must be coupled with its inner X-CarboRing 40 x 110 chainring or X-CarboRing 38 x 110. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing EVO 55 x 110 (5 arms)
X-CarboRing EVO represents the new generation of carbon-and-alloy chainrings developed by Carbon-Ti for high-performance Road 2x setups. Developed and tested in World Tour racing by top professional cyclists, they deliver maximum performance in stiffness, shifting precision, and long-term durability. Main Features: • Structural carbon fiber body with glossy 3K finish. • CNC-machined AL7075-T6 alloy teeth for maximum stiffness, lightweight, and wear resistance. • Grade 5 Titanium fixing elements for fast and reliable shifting. • Optimized tooth profile for smooth and precise shifting with Shimano 12- and 11-speed groupsets. Compatibility: • BCD 110 mm – 5 arms. Size: 55 teeth (outer ring) Compatible with cranksets / powermeters: • THM Clavicula SE • Quarq DZero • Power2Max NG, NGeco Road Compatible with groupsets: • Shimano Dura-Ace 9200 • Shimano Ultegra 8100 • Shimano 105 7100 • All previous Shimano 11-speed groups • Not compatible with SRAM AXS 12-speed → use X-AXS chainrings Inner chainring pairing: • X-CarboRing 38 x 110 • Not compatible with other Carbon-Ti or third-party inner rings Recommended Bolt Kit: • X-Fix ROAD: AL7075-T6 fixing kit, laser-engraved and available in a wide selection of anodized colors. X-CarboRing EVO chainrings are designed, developed, and 100% manufactured in Italy with high-quality materials and meticulous craftsmanship. Learn More -
X-CarboRing EVO 56 x 110 (5 arms)
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 54 teeth and BCD 110 mm, compatible with compact 5 arms cranksets like THM Clavicula SE or Quarq Dzero. Compatible with Shimano Dura-Ace 9200, Ultegra 8100 and all previous 11-speed groupsets. Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings). It must be coupled with its inner X-CarboRing 44 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More -
X-CarboRing EVO 58 x 110 (5 arms)
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 58 teeth and BCD 110 mm, compatible with compact 5 arms cranksets like THM Clavicula SE or Quarq Dzero. Compatible with Shimano Dura-Ace 9200, Ultegra 8100, and all previous 11-speed groupsets. Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings). It must be coupled with its inner X-CarboRing 46 x 110 chainring. It's recommanded the use of X-Fix ROAD specific kit, made of AL7075-T6 alloy with customized laser engravings and available in a wide range of anodized colors. 100% made in Italy. Learn More