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8 Comments

  1. Just replace it with the same thing?

    Make sure to straighten your hanger too

    Also, that’s a 6800, not 7800

  2. samenumberwhodis on

    R8000 Ultegra, they fix the problem with the non-functional b screw in the 6800 generation. Don’t downgrade to 105 there is a performance difference there. The Dura Ace R9100 is only 12 grams lighter and costs $100 more for the same performance as the Ultegra.

  3. Just another Ultegra one is good. Just checking it didn’t explode because someone hamfisted the aftermarket jockey wheel install right

  4. Perpedualmotion on

    I would stick with Ultegra. Best value/dollar out there, IMO. By chance, did this happen shifting to Large/Large combo? If the aftermarket pulleys are larger diameter (bigger tooth count) and the chain was not lengthened by a link or so, it may have put the derailleur over-capacity enough to flex the lower section of the cage and cause it to catch a spoke…

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