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microSHIFT R9 RD-R43M rear derailleur, 9-speed, medium cage

-52%Dicsount - while supplies last
12.99 € -52%
RRP 32.99 €
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microSHIFT R9 RD-R43M derailleur

Thanks to the aluminum body of the derailleur, the R9 model is popular among derailleurs with a low weight. Compatible with Shimano drive.
Product details
Groupset microSHIFT R9
Gears 1x9, 2x9, 3x9
Cage type medium cage
Material body: aluminum, arm: steel
Capacity 39T
Max pinion size 30-34T
Weight 291 g
product ID 143464
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mplavjanik mplavjanik • 4 March 2024 at 17:36
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A quality-looking derailleur at a super low price

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4 March 2024 at 17:36
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dzordzi dzordzi • 29 May 2023 at 8:58
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It works, so satisfaction

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29 May 2023 at 8:58
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mandylion mandylion • 22 october 2025 at 0:44
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PL Lekkie rozczarowanie. Kółeczka przerzutki nienasmarowane. Jedyna opcja ich nasmarowania to wpuszczenie kropli rzadkiego oleju wazelinowego lub silikonowego na oś, ponieważ śrubek wózka nie da się odkręcić (zgiąłem dwa klucze imbusowe). Albo fabrycznie są zbyt mocno skręcone/zapieczone albo, co gorsza, śruby są jedynie imitacją, a tak naprawdę są to nity. W sumie na jedno wychodzi, bo gdy kółeczka się zużyją, nie będzie się dało ich wymienić. Z ich dokładnym czyszczeniem też będzie problem. No ale za cenę promocyjną nie ma co zbytnio wybrzydzać. Standardowej, cennikowej kwoty bym jednak nie dał. Plusem na pewno jest solidny aluminiowy korpus i mocna sprężyna. Założona do gravela zamiast uszkodzonego w kraksie Clarisa (8rz) działa równie dobrze, a może nawet lepiej.

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22 october 2025 at 0:44
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spyderman spyderman • 11 June 2023 at 15:00 edit
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The derailleur works in principle, and for systems of 7-8 gears basically without problems.
- from the beginning, the shifter has quite a big bull in his cap
- the pulleys are not lubricated, they run completely dry
- if you want to lubricate the rollers, you have to overcome the incredibly tight screws with thread sealant, while the screws are made of mud material = be careful of destroying the 3mm Allen hole

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11 June 2023 at 15:00 edit
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Monalisa Monalisa • 1 June 2025 at 15:34
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RO Material foarte slab.

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1 June 2025 at 15:34
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microSHIFT
MTB 7-8-9 speed microSHIFT
This Taiwanese brand mircoSHIFT has been making components since 1999. Even though they are not very popular on the bike market, their reputation in the cycling industry is excellent. They offer shifters, rear and front derailleurs and cassettes. Myna global manufacturers use their components.
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