Accurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy.

FEATURES

• DUB-PWR spindle-based unit measures left side power to calculate total watts
• Proven Quarq reliability and accuracy
• Long battery life (400+ hours) to power a season of rides
• User replaceable AAA lithium battery
• DUB bottom bracket adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• Lightweight (less than 40g heavier than standard crankset)

SPECIFICATIONS

Speeds	12
Crank arm length	160mm, 165mm, 170mm, 172.5mm, 175mm
BB Compatibility	All SRAM Road WIDE DUB BBs, except Ai
Chainring Size	No rings
Bolt Circle Diameter (BCD)	Direct Mount (DM)
Chainline	n/a
BB Spindle Interface	DUB
Chainring material	No rings
Guard	No Guard
Crank arm material	Aluminum
Color (Crank arm)	Black
Power Meter Type	Spindle
Hub Spacing Compatibility	n/a