Shimano Dura-Ace 9000 Chainring

Works fine on my Ultegra 6800 crank. I used the Dura Ace 38T in place of the 34 tooth Ultegra ring that came on the standard 50/34 Ultegra crank. You need a torx bit to remove the chainring fasteners as well as Shimano Hollowtech-II crank-arm/cap tool, TL-FC16 to remove the crank retaining bolt/cap that screws to the spindle. Park BBT-9 has this built onto the end of the handle.

50t DA chainrings were hard to come by but a good price and quick delivery it was perfect and a no brainer

Had an oval sub compact chainring setup on my climbing bike and fought constantly with poor shifting performance. Went back to Dura Ace rings and haven't missed a shift since

excellente

Its Dura-Ace! Other than being expensive, DA is faultless! I bought this for the gently rolling sandhills to coastal section of a mountains to the sea to replace my 34 tooth inner ring. Even at the coast, with a brutal headwind climbing up the steep bridges, I didn't budge out of my 50 tooth last year as my 34 tooth was uselessly undergeared. This ( I actually would like a 44T-SHIMANO are you listening?) should provide a reasonable gear. Note to amateur mechanics-you can put a larger inner ring on a crankset with little problem, but putting a SMALLER inner ring or changing either way on the outer ring is a different story.

niceee

Dura-Ace 9000 works perfectly with Ultegra 6800. I was looking to swap out the 34T on my compact crankset to create a different combination and this did the trick. Shifts cleanly. Not much more to say... Ultegra and Dura-Ace are solid reliable products from Shimano.

I received it within the the specified time and it was as described at a great price. Will not hesitate to buy from amazon in the future.

Smooth easy transaction

Dura Ace is stupidly expensive, but works so well. This is the best price I could find. Looks very nice, matches my group set.