ABSOLUTEBLACK 110mm 50T 4B ASYMMETRIC 2X BLACK R9100/8000 GEAR Centric teeth allow flipping of

Centric teeth allow flipping of cog to double the lifespan

reuse other Sram chainring bolts

Hardened black coating ensures optimum corrosion protection as well as good looks highlighted with gold pin accents

Weights do not include BB

Perfect choice for Gravel & Road 1X setup

ABSOLUTEBLACK 110mm 50T 4B ASYMMETRIC 2X BLACK R9100/8000 GEAR Centric teeth allow flipping ofRound chainrings specifically compatible with Shimano cranks Dura Ace 9100, Ultegra 8000 & 105 R7000 but can be retrofit to all 9000 and 6800 series cranks Ramps on big rings are specially configured for combinations: 50 34, 52 36, 52 38, 53 39T Rugged CNC machined 7075 aluminum construction Use original bolt when changing inner ring only, long bolts when changing outer Super stiff design due to thicker, 5mm construction