New power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than everInvisible technology that adds minimal weight and can be used to upgrade any eTap AXS bike to powerDUB-PWR spindle-based unit measures left side power to calculate total wattsLong battery life to power a season of rides with user replaceable AAA batteriesDUB bottom bracket adds durability and simplicityAvailable for standard and Dub Wide Road bottom bracketsLH arm only - chainring not included165DUBBlackDirect Mount