SRAM Rival AXS E1 Left Arm and Power Meter Spindle - 68-73mm and BB86-92 - 28.99mm DUB - SRAM Direct Mount - 165mm - Grey Dangerous Goods With it attached they'll be

With it attached they'll be able to safely travel in style

HP (high pressure) version recommended for tires 45c and narrower

231g (11-25)

Who's this item for: Riders after a tow ball mounted 4 bike carrier

How does it hold the bike: The 100-5C clamp can safely clamp to either your top tube

SRAM Rival AXS E1 Left Arm and Power Meter Spindle - 68-73mm and BB86-92 - 28.99mm DUB - SRAM Direct Mount - 165mm - Grey Dangerous Goods With it attached they'll beInvisible technology that will help you get to the finish line faster? Yes please. Their Rival power meter unit is entirely contained within the DUB spindle for effortless integration with any bike. Just install, pair, and ride. 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 lithium AAA battery DUB bottom bracket adds durability and simplicity