Part 2/5. 2x12 Gravel bike gets T47 bottom bracket and Sram Rival DUB cranks.

@YOELEO Altera G21 project.
Make sure you find "DUB spacer chart ROAD". Check your frame shell WIDTH, BB type and don't confuse wide spindle with non-wide spindle. My GX transmission was wide. This Sram Rival isn't.