PowerTap G3 MTB Disc Hub - Road Bike Shop
Product Search Results For "PowerTap G3 MTB Disc Hub"
|PowerTap G3 Hub
The PowerTap G3 Wireless Hub is definitively PowerTap's top offering. Where the earlier generation stood out for its larger-than-normal diameter, this one has a powermeter disguised inside a traditional-looking 57mm flange diameter and subtle matte Black finish. It's also significantly lighter....