I’m wanting a gearing setup with: 30/46 crank & 11-36 cassette for a road bike build.
Reports from others say that Shimano 105 & Ultegra setups can do it.
Can the new Shimano GRX do that (or 31/48 & 11-40) ?
Can I make that work with a SRAM Rival groupset?
Thanks for all advice,
Mike