Enduro 6806 Sealed Cartridge Bearing Stainless Races BB30 30 x 42 x 7mm Windblock-None The mineral oil part includes

The mineral oil part includes a TPX syringe for easier handling beside everything for bleeding all Shimano

Nose pad and temple tips are adjustable to fit your needs

Simply insert the specially sized jaws into the master link

Can also be adjusted with 5mm wrench - not included

Enduro 6806 Sealed Cartridge Bearing Stainless Races BB30 30 x 42 x 7mm Windblock-None The mineral oil part includesThis 440C stainless steel material provides maximum corrosion resistance bearings. Stainless steel is a good alternative in constant wet conditions or where sweat becomes a problem such as headset bearings. Enduro Bearings uses LLB type seals and CRC Marine Grease in these bearings to additionally water proof against the elements. 440C stainless steel balls and races Bearing I. D. (mm) 30 Manufacturer Number 6806 Bearing O. D. (mm) 42 Material Steel