Enduro Maxhit Internal Bottom Bracket T47 DUB MFPN=00.4318.007.001 3 brush heads power away

3 brush heads power away dirt and grime

Designed specifically for Bontrager IsoZone handlebars

Primary Color Black Color Black Size XL

6061-T6 machined aluminum cups

Enduro Maxhit Internal Bottom Bracket T47 DUB MFPN=00.4318.007.001 3 brush heads power awayMachined entirely from 440C stainless steel and guaranteed for life Maxhit BB bearings include proprietary double lip labyrinth seals and extra high pressure Enduro grease to ensure a lifetime of trouble free, heavy duty performance Bearings are designed to press directly into your bicycles bottom bracket shell, eliminating the need for the aluminum cups that are traditionally used to carry the bearings This unique design frees up space for much