Rival XPLR AXS E1 Power Meter Crankset Size:172.5mm EVA midsole rubber outsole for

EVA midsole rubber outsole for pedaling efficiency and walking comfort

• Reduces pedaling friction

infuses the 808 Firecrest with new features

520% stretch lining

Cage Length: SGS/LongMax Front Difference: 10Mount: Direct attachment (conventional)/Direct mount compatibleMax Low Sprocket: 45Min Low Sprocket: 45Rear Speeds: 12Top Normal Spring Type: Shimano Shadow RD+

Rival XPLR AXS E1 Power Meter Crankset Size:172.5mm EVA midsole rubber outsole forWe cut grams out of our aluminum crankarms, but didnt 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. 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 battery DUB