Zipp RIM 101 XPLR 650B F 28H SND A1Zipp RI 101 XPLR 650B F 28H SND A1 The Zipp RI 101 XPLR 650B F 28H SND A1 brings the performance and reliability Zipp is known for, engineered for riders who want dependable gear that stands up to real world use. Rim 101 XPLR Tubeless 650b Front 28hole Kwiqsand Graphic A1. Built to Zipp's exacting standards, it's a practical upgrade whether you're heading out for a training ride, a weekend adventure, or the next race. The Zipp RI 101 XPLR 650B F 28H