Carbon Ti X-Carboring EVO Dura Ace 9200 12S chainring

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

X-Carboring EVO BCD 110 DA9200 (4 arms) chainrings are made for Shimano Dura Ace and Ultegra 12 speed cranks, as well as for the top-rated SRM Origin power meters. The wording "EVO" distinguishes this new generation of external chainrings which adopts the well known innovations that already belong to the latest "X-AXS" chainrings specific for SRAM AXS 12s groupsets.
In detail, the outer chainrings are now produced with a thicker carbon fiber plates, to obtain a higher stiffness and to allow a more elaborate CNC machining. These ramps together with the redesigned titanium elements have the function of "harpooning" the chain, transferring it from the smallest to the largest chainring and allow fast and precise up-shiftings and down-shiftings with both electronic and mechanical derailleurs.

It must be coupled with its inner X-CarboRing (36 x 110 (4 arms) chainring for 52 x 100, 34 x 110 (4 arms) chainring for 50 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.

 

Use

• X-CarboRing 50 to be installed with inner ring 34 X-CarboRing Shimano Dura Ace R9100.
• X-CarboRing 52 to be installed with inner ring 36 X-CarboRing Shimano Dura Ace R9100.

Features

• 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 4 arms, compatible with Shimano Dura-Ace FC-9200, Ultegra FC-8100, SRM Origin, and Rotor Power Meter INSpider cranks
• Compatible with Shimano Dura-Ace 9200, Ultegra 8100, Campagnolo 12-speed groupsets, and all previous 11-speed groupsets.
• Not compatible with SRAM AXS 12 speed groups (choose the specific X-AXS chainrings)
• X-Carboring EVO like all other Carbon-Ti products, are proudly 100% made in Italy.
• Real weight: 50 x 110 (100 g) 52 x 110 (105 g).