Uploaded August 2025 | Updated September 2026, 2 weeks ago

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Shimano is well and truly entering the wireless shifting generation. Overcoming the design challenges of the SRAM and Campagnolo patents and adding their own unique twist. We take a close up look at the new 2025 GRX system for gravel bikes and all road bikes.

WIN this upgrade here: raffall.com/393189/enter-raffle-to-win-new-shimano-grx-wireless-upgrade-kit-hosted-by-mapdec