MICROSHIFT Road Bike Rear Derailleur For Shimano 9s


View more products from MICROSHIFT

RRP $51.99
SAVE $11.00 (21%)
Sold Out

Notify Me
When Back In Stock

Free Shipping Australia Wide
Calculate Shipping

microSHIFT was founded in 1999 by a team as the founders of the company, the members of the team came from different parts makers with the experience in bike industry for more than 20 years.Considering the competition in the market we started our first China ( ShenZhen ) factory in 2001, our policy is to get the most competitive cost/ parts together by investment. The mission of our ShenZhen factory is manufacturing, it mainly operate a very general process like plastic injection, stamping to satisfy the demands of delivery from ShenZhen factory and the demands from Taiwan factory. Our company's base is in Taiwan, it operates for more precise hi-tech manufacturing and control all the R&D and marketing activities.


  • Rear Derailleur (Road) Installation Click here
  • Speeds:9 Speed ,Short Cage
  • Max Sprocket: 28T
  • Min Sprocket: 11T
  • Total Capacity: 33T
  • Guide Pulley: steel bushing
  • Tension Pulley: steel bushing
  • Bracket Body: aluminum / black
  • Plate Body: composited / black
  • Outer Link: aluminum / silver
  • Inner Link: steel / black
  • Outer Plate: steel / black
  • Inner Plate: steel / black
  • Weight: 280g = 0.60lb
  • Made in Taiwan
  • Warranty: One year

RD-R42S @ Stock: 0
Barcode # 637230605462
Shipping Weight 0.2800kg
Shipping Width 0.070m
Shipping Height 0.060m
Shipping Length 0.090m
Shipping Cubic 0.001000000m3
Unit Of Measure ea

Cycling Deal provides FREE shipping for orders over $20 (Conditions Apply) and incredibly competitive rates for those with smaller orders too.

From our base in Melbourne, we aim to get your order to your doorstep no matter where you are across Australia in the quickest timeframe possible.

You don't have to take our word for it though - once you've ordered you'll be able to track your order with the courier company bringing your purchase to you!

So far, so good

9 January 2019
Bought the derailleur because the Microshift shifters I bought were not fully compatible with the Shimano Ultegra gears without it. The microshift derailleur fixed that and seems to be working well. At this stage, value for money is excellent compared with the Shimano alternative. Only done about 600 km since fitting, so early days yet.

Write a product review

  • products NEWSLETTER
  • Subscribe To Our Newsletter and Get The Latest Deal,Straight to Your Inbox!