https://mizubikes.com/tags/gravel-wheels/ Recent content in Gravel Wheels on Mizubikes Hugo en-US Fri, 06 Nov 2026 08:00:00 -0800 https://mizubikes.com/posts/zipp-303-xplr-sw-vs-enve-ses-3-4-tire-width-test/ Fri, 06 Nov 2026 08:00:00 -0800 https://mizubikes.com/posts/zipp-303-xplr-sw-vs-enve-ses-3-4-tire-width-test/ I measured the same 50c tire on a 25mm and a 32.5mm internal rim at 25 and 50 psi. The wider Zipp 303 XPLR SW added 2.2 to 2.5mm of tire width.