Shimano's *mostly* new GRX Di2 12-speed group is the Japanese giant's

Senior tech editor Alvin Holbrook has unboxed, installed, and ridden GRX Di2, and this week's episode sees the crew dive into his early impressions on shift speed, gear range, and how it compares to SRAM's wireless offerings.

BMC had also just released a new, lighter and even more climbing-focused Teammachine SLR ahead of the Tour de France, while Orbea launched the revamped Terra Race gravel bike. We've ridden both bikes and Josh, Alvin, and Levy break down how they perform and who they best suit.

For your consideration: