CeramicSpeed OHD Bearing 1-1/2" 42x52x7mm 45/45° Training Wheels - BK-UK includes six new

- BK-UK includes six new and revised parts for the Park Tool BKD-1 and BKM-1 Hydraulic Brake Bleed Kits

or light (only 1 accessory can mount on bottom)

UPC: 689228871106

internally tapered core

adventure and aggressive gravel tire

CeramicSpeed OHD Bearing 1-1/2" 42x52x7mm 45/45° Training Wheels - BK-UK includes six newFeatures a unique combination of an oil encapsulated solid plastic polymer and stainless steel materials which results in a self lubricating, corrosion resistant, and maintenance free bearing The micropores in the otherwise solid polymer evenly distribute just enough oil to keep the bearing well lubricated, while also containing sufficient oil for it to be self lubricating over the lifespan of the bearing, even when ridden in the harshest of