SRAM Force AXS DUB Powermeter 曲柄臂 Upgrade 172.5mm black

Power meter upgrade for the Force bicycle crank

Performance measurement is a crucial part of training. That's why SRAM has made it as easy as possible for you to upgrade your Force AXS bike with a power measurement. Their extremely reliable power measurement is housed inside the crank axle for clean integration. Available in a standard 145mm Q-Factor or a 150mm "Wide" Q-Factor, it fits more bikes than ever before. It's an invisible technology that adds minimal weight and helps you get to your destination faster.

highlights

• The axle-based DUB-PWR unit measures power on the left to calculate total watts
• Proven Quarq reliability and accuracy
• Long battery life (over 400 hours) lasts for a complete season
• User-replaceable lithium AAA battery
• DUB bottom bracket ensures durability and simplicity
• Waterproof (IPX7 tested to 1 meter for 30 minutes)
• Lightweight (less than 40 grams more than the standard crankset)

Technologies used

In this chapter we explain the technologies that the manufacturer uses in this product.

AXS™
AXS™ is SRAM's new integrated platform for connecting electronic bicycle components with software. The SRAM AXS™ app not only allows the rider to check the battery level, influence shifting behavior and configure the controls according to personal preferences, but also to create maintenance plans and update the firmware.

DUB technology
The crankshaft and bottom bracket unit is the heart of the DUB technology. This is where rigidity meets durability. SRAM has gone a step further and made everything even easier and better. It is the system approach through the integration of chainring, crank, spindle and bottom bracket that means better drive performance.

scope of delivery

• 1 x SRAM Force AXS DUB power meter crank arm upgrade (see item description for details)