X-CarboRing X-AXS
X-CarboRing X-AXS 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 functioning in all conditions.
The X-CarboRing carbon fiber chainring range is enhanced by tree new models (called X-AXS) specific for SRAM Red and Force eTap AXS 12s groups for cranksets 5 and 4 arms. These chainrings permit to ride with THM Clavicula (or other BCD 110 5 arms compact cranksets), SRM Origin BCD 110 4 arms cranksets with the new SRAM 12s electronic groups or with BCD 107 SRAM Force and Rival AXS 12s cranksets and power meters.
The same gear sizes, prescribed by SRAM, are available and thought (50/37, 48/35, 46/33) to obtain the maximum performance.
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X-CarboRing 33 x 107 X-AXS
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Inner gear with 33 teeth and BCD 107 mm, compatible with SRAM Force and Rival AXS 12s cranksets and power meters. Compatible with all SRAM road 12-speed groupsets. Allows a significant weight saving compared to the SRAM original chainrings (e.g. -50 grams X-Carboring 48 x 107 X-AXS compared to SRAM Force 48 x 107). It must be coupled with its outer X-CarboRing 46 x 107 X-AXS chainring. It's recommended to use the X-Fix BCD107 2X 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 35 x 107 X-AXS
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Inner gear with 35 teeth and BCD 107 mm, compatible with SRAM Force and Rival AXS 12s cranksets and power meters. Compatible with all SRAM road 12-speed groupsets. Allows a significant weight saving compared to the SRAM original chainrings (e.g. -50 grams X-Carboring 48 x 107 X-AXS compared to SRAM Force 48 x 107). It must be coupled with its outer X-CarboRing 48 x 107 X-AXS chainring. It's recommended to use the X-Fix BCD107 2X 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 37 x 107 X-AXS
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. inner gear with 37 teeth and BCD 107 mm, compatible with SRAM Force and Rival AXS 12s cranksets and power meters. Compatible with all SRAM road 12-speed groupsets. Allows a significant weight saving compared to the SRAM original chainrings (e.g. -50 grams X-Carboring 48 x 107 X-AXS compared to SRAM Force 48 x 107). It must be coupled with its outer X-CarboRing 50 x 107 X-AXS chainring. It's recommended to use the X-Fix BCD107 2X 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 39 x 107 X-AXS
X-CarboRing X-AXS 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 shifting/engagement elements for fast and secure gear changes. • Profile engineered for precise and smooth shifting with SRAM AXS 12-speed groupsets. Compatibility • BCD 107 mm – 4 arms. Size: 39 teeth (outer ring) Compatible with cranksets / powermeters: • SRAM Quarq AXS Powermeter Spider Road BCD 107 mm • SRAM Spider Red/Force AXS BCD 107 mm Groupset compatibility: • SRAM Red AXS 12s • SRAM Force AXS 12s • SRAM Rival AXS 12s Inner chainring pairing: • X-CarboRing 52 x 107 X-AXS (4 arms) • Not compatible with other Carbon-Ti or third-party inner rings Compatible exclusively with the SRAM Red E1 front derailleur and the corresponding dedicated SRAM adapter for the 54/41T and 52/39T chainring sizes. Recommended Bolt Kit • X-Fix BCD 107 2X: AL7075-T6 fixing kit, laser-engraved and available in a wide selection of anodized colors. X-CarboRing X-AXS chainrings are designed, developed, and 100% manufactured in Italy with high-quality materials and meticulous craftsmanship. Learn More -
X-CarboRing 41 x 107 X-AXS
X-CarboRing X-AXS 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 shifting/engagement elements for fast and secure gear changes. • Profile engineered for precise and smooth shifting with SRAM AXS 12-speed groupsets. Compatibility • BCD 107 mm – 4 arms. Size: 41 teeth (outer ring) Compatible with cranksets / powermeters: • SRAM Quarq AXS Powermeter Spider Road BCD 107 mm • SRAM Spider Red/Force AXS BCD 107 mm Groupset compatibility: • SRAM Red AXS 12s • SRAM Force AXS 12s • SRAM Rival AXS 12s Inner chainring pairing: • X-CarboRing 54 x 107 X-AXS (4 arms) • Not compatible with other Carbon-Ti or third-party inner rings Compatible exclusively with the SRAM Red E1 front derailleur and the corresponding dedicated SRAM adapter for the 54/41T and 52/39T chainring sizes. Recommended Bolt Kit • X-Fix BCD 107 2X: AL7075-T6 fixing kit, laser-engraved and available in a wide selection of anodized colors. X-CarboRing X-AXS chainrings are designed, developed, and 100% manufactured in Italy with high-quality materials and meticulous craftsmanship. Learn More -
X-CarboRing 46 x 107 X-AXS
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 46 teeth and BCD 107 mm, compatible with SRAM Force and Rival AXS 12s cranksets and power meters. Compatible with all SRAM road 12-speed groupsets. Allows a significant weight saving compared to the SRAM original chainrings (e.g. -50 grams X-Carboring 48 x 107 X-AXS compared to SRAM Force 48 x 107). It must be coupled with its inner X-CarboRing 33 x 107 X-AXS chainring. It's recommended to use the X-Fix BCD107 2X 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 48 x 107 X-AXS
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 48 teeth and BCD 107 mm, compatible with SRAM Force and Rival AXS 12s cranksets and power meters. Compatible with all SRAM road 12-speed groupsets. Allows a significant weight saving compared to the SRAM original chainrings (e.g. -50 grams X-Carboring 48 x 107 X-AXS compared to SRAM Force 48 x 107). It must be coupled with its inner X-CarboRing 35 x 107 X-AXS chainring. It's recommended to use the X-Fix BCD107 2X 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 50 x 107 X-AXS
Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. Outer gear with 50 teeth and BCD 107 mm, compatible with SRAM Force and Rival AXS 12s cranksets and power meters. Compatible with all SRAM road 12-speed groupsets. Allows a significant weight saving compared to the SRAM original chainrings (e.g. -50 grams X-Carboring 48 x 107 X-AXS compared to SRAM Force 48 x 107). It must be coupled with its inner X-CarboRing 37 x 107 X-AXS chainring. It's recommended to use the X-Fix BCD107 2X 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 52 x 107 X-AXS
X-CarboRing X-AXS 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 shifting/engagement elements for fast and secure gear changes. • Profile engineered for precise and smooth shifting with SRAM AXS 12-speed groupsets. Compatibility • BCD 107 mm – 4 arms. Size: 52 teeth (outer ring) Compatible with cranksets / powermeters: • SRAM Quarq AXS Powermeter Spider Road BCD 107 mm • SRAM Spider Red/Force AXS BCD 107 mm Groupset compatibility: • SRAM Red AXS 12s • SRAM Force AXS 12s • SRAM Rival AXS 12s Inner chainring pairing: • X-CarboRing 39 x 107 X-AXS (4 arms) • Not compatible with other Carbon-Ti or third-party inner rings Compatible exclusively with the SRAM Red E1 front derailleur and the corresponding dedicated SRAM adapter for the 54/41T and 52/39T chainring sizes. Recommended Bolt Kit • X-Fix BCD 107 2X: AL7075-T6 fixing kit, laser-engraved and available in a wide selection of anodized colors. X-CarboRing X-AXS chainrings are designed, developed, and 100% manufactured in Italy with high-quality materials and meticulous craftsmanship. Learn More -
X-CarboRing 54 x 107 X-AXS
X-CarboRing X-AXS 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 shifting/engagement elements for fast and secure gear changes. • Profile engineered for precise and smooth shifting with SRAM AXS 12-speed groupsets. Compatibility • BCD 107 mm – 4 arms. Size: 54 teeth (outer ring) Compatible with cranksets / powermeters: • SRAM Quarq AXS Powermeter Spider Road BCD 107 mm • SRAM Spider Red/Force AXS BCD 107 mm Groupset compatibility: • SRAM Red AXS 12s • SRAM Force AXS 12s • SRAM Rival AXS 12s Inner chainring pairing: • X-CarboRing 41 x 107 X-AXS (4 arms) • Not compatible with other Carbon-Ti or third-party inner rings Compatible exclusively with the SRAM Red E1 front derailleur and the corresponding dedicated SRAM adapter for the 54/41T and 52/39T chainring sizes. Recommended Bolt Kit • X-Fix BCD 107 2X: AL7075-T6 fixing kit, laser-engraved and available in a wide selection of anodized colors. X-CarboRing X-AXS chainrings are designed, developed, and 100% manufactured in Italy with high-quality materials and meticulous craftsmanship. Learn More