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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
while the Carbon DNA rails ensure durability and unmatched comfort with every pedal stroke
Made of a technical ultralight and open mesh that keeps you cool and dry thanks to reduced contact area
Independent alloy BOA® S3-Snap Fit System for on-the-fly micro-adjustment
L: 283 - Rear: Two-cross (1:1) 28 count
Weight (g): 1066
Shimano Dura-Ace FC-R9100 54T MX Outer Chainring Black GS-90-PA-A1 while the Carbon DNA railsReplacement chainring for your Shimano Dura Ace FC R9100 11 speed crankset. Features HollowGlide technology for reduced weight without compromising on stiffness and power transfer, durability, or shifting performance.. Dura Ace R9100 Series . Chainring: 54T MX (for 54 42T setup) . Speed: 11 speed
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