A great match for your PowerTap rear hub, PowerTap's Front Hub is made of light, reliable cold-forged aluminum and boasts silky-smooth sealed bearings and a durable axle. This hub does not measure power.
Analyze the power curve of your kilo, get the most out of your standing start, and see where you can conserve in the points race. The 331-gram PowerTap G3 Track Hub makes you faster with smarter training and racing. You can also track your Training Stress Score (TSS) and Chronic Training Load (CTL) for long-term gains and staying within your personal physical limitations to avoid over-training. The low-profile G3 hub is made of light, durable aluminum with wide flange spacing for increased stiffness. It's accurate to within +/-1.5% and is ANT+ capable for use with your favorite compatible cycling computer (sold separately). Plus, all the electronics are held within a small, easily removed outer cap.
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