Ceramic Bearing Kit 61903 Optie:ZIPP CeramicSpeed Bearing Kit - 61903 - ZIPP 30/60 Rear Hub Shell (includesbeari These are just a few

These are just a few of the reasons we developed our Lightning Bolt-On Axle

coating that

Share your stoke for cycling with your kids

This versatility comes from the bar’s longer 88mm reach (the horizontal distance from the bar’s stem clamp area to center of the brake perch) and deeper 130mm drop (vertical distance from bar’s stem clamp area to bottom of drops)

Ceramic Bearing Kit 61903 Optie:ZIPP CeramicSpeed Bearing Kit - 61903 - ZIPP 30/60 Rear Hub Shell (includesbeari These are just a fewA kit for: Zipp 30 and 60 rear hubs Zipp 188 (V9) rear hub Inner diameter: 17mm Outside diameter: 30mm Width: 7mm Quantity: 2 pcs