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Yes, I upgraded my BMC RoadMachine AMP X from the stock SRAM Rival to the new Force controllers with the bonus buttons. 1: pair your new SRAM Components then add them together in the SRAM AXS app. Then use the SRAM app to assign the right lever bonus button to Ant+ 1 and the left lever bonus...

I do follow up with a cardiologist every 6 months. So far, no reoccurrence.Tests showed I had an enlarged left Atrium and was told at my age I had been doing too much high HR endurance rides. I was also directed to read the book titled "Haywire Heart" It was an interesting read. If it does...

Thanks Jeremy. So far, it was just a single event. It happened less than 36 hours after ny second Covid booster. So, who knows the real cause.

I updated my original post with a more in depth report. Russ

After having two separate BMC Roadmachine AMP Two bikes that both had Mahle X20 system failures that were not resolved, I upgraded to the BMC Roadmachine 01 AMP X TWO USA last Thursday. My first ride was this last Saturday and 23 miles into the ride, the TQ-HPR50 system died with 97% battery...

I've been riding a BMC RoadMachine AMP 2 with the Mahle X20 since end of September 2022. I had just over 2500 miles on it when the the X20 system died this last May 11th 2023. No power, no display and wouldn't charge. Just dead!!! After waiting several weeks from Mahle Support, they still hadn't...

Congrats on the AMP 1. That's also the bike I wanted but only the AMP 2 is released to the US. Enjoy. Russ

I have the BMC RoadMachine AMP 2. I bought it end of this last September and have pedaled it just over 700 miles. It's my first e-pedal assist bike and bought this due to recent AFib issues. The motor maps software is not yet available here in the US. It's been interesting learning how the...