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Mavic  |  SKU: 15817
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NOS Mavic 840 Rear Derailleur: Short Cage - Black Ano - 1990's (Take Off)

$199.99
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Item Condition

I grade products as honestly as possible and depict blemishes in both description and photos—please study them carefully. I tend to be overcritical and customers report items to be in better shape than expected often. From best condition to worst condition, my grading scale is as follows. Mint / near mint+ / near mint / excellent+ / excellent / great / very good / average / fair.

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Description

Mavic released this cool derailleur in the early 1990's as a direct competitor of Dura Ace 7400 and 600/Ultegra 6400.  It has basically the same geometry as the 7400, and is quite similar to the last gen Sachs-Huret New Success. It's built very well, and will outlast your Shimano derailleur and look better while doing it.  It is compatible with 6/7/8 speed Shimano indexed shifters (except Dura Ace 7400 shifters).

This 840 model is short cage, touring for triple crank medium cage was 841, and 845 was basically SGS cage for mountain bikes.

Condition:

New old stock, take-off. It was mounted on a show bike but never ridden. Zero chain marks on the inner face of outer cage plate confirms no riding. A few very very minor imperfections but none worth pointing out. Absolutely show bike worthy!

Details:

  • Model: 840
  • Short cage
  • Built 1990 to 1993? 1994?)
  • Needle bearing pulleys

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