The benchmark product from Muc Off!
Original part, optimal quality, compatible with Shimano Dura Ace, Ultegra and 105 11-speed.
David G.
Former professional team mechanic
Shimano RD-9000-9070 pulleys are compatible with Shimano 11-speed derailleurs.
- RD-9000-9070-7870 - Steel bearings Tip: to maintain optimum performance, it is strongly recommended that you clean the chain and derailleur pulleys regularly. They should be replaced after approximately 10,000 to 15,000 kilometres.
Assembly tip: Guide pulley roller at the top and tension pulley roller at the bottom.
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Based on 17 reviews
Material conforms..and of quality (Translated review)
Super c wheel (Translated review)
PROVIDES FLUIDITY AND SILENCE (Translated review)
Compatible replacement for 105 11v derailleur pulleys, gain in fluidity, silent... A good upgrade at a fair price. (Translated review)
very easy to install, do their job (Translated review)
Necessary for optimizing the transmission with the purchase of a chain to complete everything. (Translated review)
Brand product. Increases fluidity. Very good quality. (Translated review)
Original product that guarantees optimal functioning. The derailleur has regained its fluidity. (Translated review)
Having two identical bikes and several wheels (cassettes 105/Ultegra/Dura Ace) and several cranksets depending on the elevation. The Dura-Ace is always top-notch in terms of gear shifting and fluidity. I do not recommend the 105 for the reasons mentioned above. The Ultegra cassettes are great with this Dura-Ace combo. (Translated review)
to start again with a 100% new transmission after changing chainrings, cassette, and chain! (Translated review)
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