The Shimano RD-M310 Altus SGS Rear Derailleur Black is a 7/8-speed MTB-style component group for city sport and youth bikes. In addition to an excellent cost performance, ALTUS provides a feeling of "easy control" that inspires confidence, especially among novice cyclists and younger riders.
Condition: B+ (Very Good)
This rear mech has barely been used, with no notable signs of wear as photographed. It is fully functional and ready to install.
(Photograph is of actual product for sale ✔)
|Cage Length||SGS, Long Cage|
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