Sram Dub Bottom Bracket 68mm/73mm and Dub Wide ibis-template Replacement upper headset bearing for

Replacement upper headset bearing for 7 series Hope headsets

Weight: 350 grams

the DHR II has won just about every gravity event out there from DH world cups to EDR and trans style Enduro races

Made from Aerospace Aluminium this chairing is super tough

Colour: Black

Sram Dub Bottom Bracket 68mm/73mm and Dub Wide ibis-template Replacement upper headset bearing forSram's new DUB standard bottom brackets. This will fit bikes with threaded 68mm or 73mm shell. Designed to work with Sram DUB chainset's with a 28. 99 spindle diameter. This new bearing size is lighter than a BB30 and tougher than a 24mm GXP Bottom Bracket. This DUB bottom bracket will only work with DUB chainsets and DUB T Type (155mm Chainline) Chainsets