PowerTap G3 Disc Hub Power Meter

The PowerTap Disc Hub meets the demand for MTB-ready power meters that abide by the new standard in thru axles. A 142 x 12mm axle means a stiffer rear end, which means more power to measure with our trusted 1.5% accuracy. Or as we call it around the office: a winning combination.

Key Features:

• Weight: 510 grams (hub); 170 grams (brake rotor)
• Axle: Alloy 142 x 12mm thru axle for optimum stiffness and better power transfer
• Industry best 1.5% powermeter accuracy for all your MTB'ing needs.
• ANT + Compatible: Yes
• Hole Count: 32
• Rotor Size: 160mm, the most common disc brake rotor
• Compatibility: Shimano/SRAM
• Color: Black
• Field-serviceable electronics
• Compatible with Bluetooth PowerCap accessory
• Works with MTB frames designed for 142x12mm thru axles
• 135mm endcaps included
• 11 speed freehub included
• You will need a Joule, Joule GPS, Joule GPS+ or other ANT+ compatible device to use this hub.

Occasionally, without notice, manufacturers change product design and/or specifications.