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Rally XC Upgrade Pedal

4 out of 5 stars
1 Review



Why We Like The Rally XC Upgrade Pedal

Passing the competition means training harder, and the Garmin Rally XC Upgrade Pedal has us going harder for longer during interval efforts. Turning our single-sided Rally pedal into a dual system, this upgrade pedal pairs with the master to give us accurate readings on left and right leg efforts. Being able to see power numbers directly from the pedals changes the game, giving the ability to utilize every bike as a precise training tool.


  • Upgrade pedal easily pairs with single-sided system
  • Accuracy within 1% for optimal training
  • Included 2mm washer to adjust q-factor
  • Compatible with Shimano SPD cleats
  • Water-resistant to IPX7 Standard
  • 120 hours of battery life per pedal
  • Item #GRMF025
Pedal Wrench Type
8mm Allen
Compatible Components
Rally XC100
Claimed Weight
[pair] 451g
Manufacturer Warranty
1 year
1 right pedal, 2 O-rings

Overall Rating

4 based on 1 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 1 reviews
5 Stars - 0 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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4 out of 5 stars

May 29, 2024

It works, should have gone dual first

I've put it through the wringer

Gives a significant amount more data like PCO, more dynamics. Initial setup was odd since you have to run through the pairing procedure. Then there were some battery issues as the one it shipped with seemed DOA. Even when replaced my Garmin Edge 1040 was finicky about pairing. Would recommend starting off the bat with new batteries in each pedal.

Louis B