Sony and many others

you have to pour directly into your tyre

Build materials - the strategic use of steel

Durable Water Repellent finish

Protection Style: Ergonomically contoured knee cup consists of a combination stack of EVA

SRAM Rival AXS XLPR E1 Power Meter Spindle Crankset - 68-73mm and BB86-92 - 28.99mm DUB - SRAM Direct Mount - 165mm - Grey NoAusPost Sony and many othersWe cut grams out of our aluminium crankarms, but didn't cut corners on power measurement. Our light and accurate spindle based power unit nestles into our striking redesigned arms to give you the data you need, and our newest direct mount chainrings are light and stiff while looking good. Features Spindle based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium