Get a discount on a bike with a promo code

microSHIFT rear derailleur RD-M21SS 6/7s
  • Discount 25%

microSHIFT rear derailleur RD-M21SS 6/7s

Manufacturer: microSHIFT
D207999 4510050000005
9,92 €
Standard price: 13,28€
The lowest price in the last 30 days: 9,92 €.
in stock
add to cart
Compare Guard Ask

Product code: D207999

microSHIFT rear derailleur RD-M21SS 6/7s

MicroSHIFT RD-M21SS rear derailleur for a 1x6/7-speed shifting system, maximum sprocket 32 teeth, extra short cage, for childrens bikes, SH compatible

MicroSHIFT RD-M21SS rear derailleur for a 1x6/7-speed shifting system.

  • classic mounting to the frame dropout
  • extra short cage – for childrens bikes
  • maximum sprocket 32 teeth
  • minimum sprocket 11 teeth
  • maximum capacity 21 teeth
  • weight 242 g
  • compatible with Shimano shifting
manufacturer code: RD-M21SS
EAN: 4510050000005
model year: nespecifikován
Others also bought
microSHIFT rear derailleur XLE RD-M665L 11s
  • Discount 7%
Compare

microSHIFT rear derailleur XLE RD-M665L 11s

at the supplier (3 days)
44,36 €
48,09 €
SRAM 05-07 X0/07-09 X9/08-09 X7 pulley wheels, short cage
  • Discount 25%
Compare

SRAM 05-07 X0/07-09 X9/08-09 X7 pulley wheels, short cage

in stock
37,30 €
49,75 €
SRAM RD P-KNUCKLE KIT EAGLE 90 T-TYPE EAGLE
  • Discount 25%
Compare

SRAM RD P-KNUCKLE KIT EAGLE 90 T-TYPE EAGLE

at the supplier (3 days)
27,76 €
37,30 €
SRAM XX1 EAGLE BBOLT&LMT SCRW KIT GLD HEX5
  • Discount 42%
Compare

SRAM XX1 EAGLE BBOLT&LMT SCRW KIT GLD HEX5

at the supplier (3 days)
19,05 €
33,15 €
Shimano Deore RD-M5120 SGS 10/11-speed rear derailleur (black)
  • Discount 13%
Compare

Shimano Deore RD-M5120 SGS 10/11-speed rear derailleur (black)

in stock
53,90 €
62,20 €
Why shop with us
/en/en-vernostni-system/
Loyalty Program
/en/kontakt/
We are happy to help
http://
Wide selection of brands
/en/velikost-kola/
How to choose a bike
/en/jak-sestavit-kolo/
A tuned bike delivered to your door
/en/faq/
FAQ
Customer reviews
Verified customer Anze
zakoupil(a) Leader Fox charger for Li-ion batteries 42V/4Ah
27.09.2026

  • Top
Verified customer Lovro
zakoupil(a) Feimin pedals FP-971 Alu (black)
12.09.2026

Verified customer Mykhailo
26.08.2026

Verified customer László
zakoupil(a) GT AVALANCHE 27.5 ELITE - spring fork (BBQ)
07.08.2026

MenuX

Cookie settings
Cookies

Our website uses cookies to help us improve it. To use cookies, you must give us your consent. By clicking on the "OK, I agree" button, you give us your consent.

Nastavení OK, I agree
×
Cookie file settings

Cookies are small files that websites (including ours) store in your web browser. The contents of these files are exchanged between your browser and our servers, or possibly the servers of our partners. We need some cookies to ensure that the website functions properly, and we need others for marketing and statistical analysis. Here you can set which cookies we will be able to use.

Necessary cookies
Necessary cookies
These are technical files that are necessary for the proper functioning of our website and all its features. Among other things, they are used to store products in the shopping cart, display products on request, control filters, personal settings, and also settings for consent to the use of cookies. Your consent is not required for these cookies, and it is not possible to remove them.
Affects functionality:
  • Configuration cookies
Analytical cookies
Off On
Analytical cookies
Analytical cookies enable us to measure the performance of our website and our advertising campaigns. We use them to determine the number of visits and the sources of visits to our website. We process the data obtained through these cookies in aggregate form, without using identifiers that point to specific users of our website. If you disable the use of analytical cookies in relation to your visit, we lose the ability to analyze performance and optimize our measures.
Affects the following functions:
  • Google Analytics - analytical traffic
  • Google Tag Manager
Personalized cookies
Off On
Personalized cookies
We also use cookies and other technologies to tailor our store to the needs and interests of our customers and to provide you with a unique shopping experience. By using personalized cookies, we can avoid displaying unwanted information, such as irrelevant product recommendations or useless special offers. In addition, the use of personalized cookies allows us to offer you additional features, such as product recommendations tailored to your needs. 
Marketing cookies
Off On
Marketing cookies
We or our partners use marketing (advertising) cookies to show you relevant content or advertisements on our website and on third-party websites. This allows us to create profiles based on your interests, known as pseudonymized profiles. Based on this information, it is generally not possible to immediately identify you, as only pseudonymized data is used. If you do not give your consent, you will not receive content and advertisements tailored to your interests.
Affects the following functions:
  • Google Ads
Save settings I agree to the use of all cookies

You can refuse consent here.