Both those groupsets are available with a hefty discount ... the double-sided GRX SPD M8100-UG pedals look suspiciously like Deore XTs. That’s because that’s what they are, just with GRX ...

The suspension package from Marzocchi features a Z2 Bomber fork and inline shock, while the groupset is covered with a Shimano Deore setup. A Sunringle SR329 wheelset with 30mm internal width rims ...