Buy dura ace trays
"Very fast and efficient... very good material meeting expectations"

The SHIMANO Dura-Ace 9100 outer chainring is designed to be installed on the cranksets of mechanical or electronic groupsets of the same generation from the Japanese manufacturer.
With a remarkable finish, it benefits from a Hollowglide construction that guarantees maximum rigidity, contributing to efficient power transfer with every pedal stroke!
Overall rating: 4.75 / 5 from 4 reviews.
Review topics: [].
"Very fast and efficient... very good material meeting expectations"
"My bike's original chainring isn't at the end of its life yet (30k km and still ok), but what else can I replace it with when the time comes?"
"Nice piece. Easy to assemble and a perfect replacement for my ultegra chainring."
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