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Effective immediately, a $30 freight surcharge will apply on all non e-bikes sales, and a $90 freight / eco fee will apply on all e-bikes (for both in-store and online purchases). The surcharge will be collected at the time of pick up for online bike purchases (we do not offer shipping on bikes at this time). Please contact the store for confirmation. Items listed as "at supplier warehouse" are located at our supplier's warehouse and are not currently in stock at our physical store.

Microshift R10 Rear Derailleur

Microshift R10 Rear Derailleur
  • Cage Length | Color | Speeds: Short Cage | Silver | 7 – 10-speed
  • Cage Length | Color | Speeds: Medium Cage | Black/Silver | 7 – 10-speed
Cage Length:
Medium Cage
7 – 10-speed
Please select options


R-series rear derailleurs are designed to work with 7, 8, 9, and 10-speed Shimano-compatible road shifters. These R10 aluminum rear derailleurs are lightweight, precision CNC-machined, robust, and can get any bike back on the road.

- Lightweight all-aluminum construction
- Compatible with Shimano 7, 8, 9, and 10-speed road systems
- Not compatible with Shimano Tiagra 4700 road system
- Short cage for double crankset and 28T max cog
- Medium cage for double crankset and 34T max cog

Part Numbers

Option UPC MPN
Medium Cage / Black/Silver / 7 – 10-speed 04710495436067 RD-R51M