cSixx Shimano Ultegra 8100 2x Chainrings General Crank Interface: DUB

Crank Interface: DUB

320 TPI Cotton Corespun casing for unmatched ride quality

The short chain stay lengths and wheelbase are also the same

1% and Timing of 110

cSixx Shimano Ultegra 8100 2x Chainrings General Crank Interface: DUBIntroducing our new 2X Chainring a premium upgrade designed specifically for 110mm Shimano Groupsets, merging cutting edge engineering with precision craftsmanship to deliver outstanding performance. Constructed from high strength 7075 T6 CNC machined aluminum, this chainring balances stiffness and weight, offering a robust solution without adding unnecessary bulk. Our meticulous, iterative development process has led to an advanced shift ramp design