Digirit Industry Co., Ltd. is based in Changhua County, Taiwan, and has focused on a single product category since the company's founding in 2011: full carbon chainrings engineered for performance cycling. The brand built its reputation in track and fixed-gear racing — disciplines where stiffness under sprint loads and low rotating weight have direct consequences — before expanding into time trial, triathlon, and 2x road applications. Digirit's chainrings are made from full carbon fibre with tight tolerances on tooth geometry, and the brand has become a reference point for riders building high-end drivetrains around carbon. More at digirit.com.

RA Cycles carries Digirit's current road and track lineup: the Carbon Chainring Set and Carbon Aero Chainring Set, both designed for Shimano Dura-Ace R9200 cranksets in 2x configurations, and the Track Low Friction Chainring for 5x144mm BCD track setups. The road sets support 11-, 12-, and 13-speed chains depending on the application — a meaningful upgrade for any road build where the drivetrain is the last place you'd accept a compromise.

See the full range of chainrings and cranksets at RA Cycles, or explore the broader Shimano components collection for Dura-Ace compatible parts.