CHAINRING ABSOLUTEBLACK 110mm 38T 4B ASYMETRIC 2X BK R9100/8000
Round 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
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