![Algoma Bicycle Company is Sault Ste Marie's bicycle and cross country ski headquarters, priding ourselves of our premium service for both bikes and skis.](https://cdn.shoplightspeed.com/shops/658046/themes/10598/v/726045/assets/logo.png?20230221005932)
- Open Tuesday to Friday 10:00 - 5:30 and Saturday 10:00 - 4:00
- Full Service and Repair
- 705-759-3443
![Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black](https://dummyimage.com/45x45/fff.png/fff)
Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black
C$89.99
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Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black
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Product description
- GRX 10 speed rear derailleur for double cranks
- Adjustable chain stabilizer prevents chain slapping and drops
- Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain
- Maximum front difference: 16T
- Low sprocket: Max. 36T/Min. 30T
- Top sprocket: 11T
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