73mm and PF92 BB shells

and the underside has saw-tooth finger ribs for maximum grip

From the very beginner to workshop level mechanics

Not compatible with Centerlock Hubshells

Instep panel ventilation allows for ultimate breathability and comfort

G-Form Pro-X3 Women's Short Sleeve Shirt - Women's M - Black Virtual Parent 73mm and PF92 BB shellsG Forms Pro X3 line is for all day everyday protection for riders of all types. The Pro X3 Baselayer Shirt is a multi panel design with breathable compression fabric for a superior fit. The shirt has shoulder and rib protection featuring our impact absorbing SmartFlex padding for world class protection without sacrificing fit and comfort. Go Next Level with Pro X3 and G Form! Body mapped, impact absorbing SmartFlex pads offer form fitting and