Bike Parts Hope Bottom Brackets | Hope Stainless Steel Bottom Bracket Black

All Common Systems Are Covered With The Hope Stainless Steel Bottom Bracket – Making It Ideal For Shimano, Race Face And Others. The Machined Aluminium Cups Hold Full Stainless Steel Sealed Cartridge Bearings.

These Custom, Swiss Made Bearings Are Double Sealed, Fully Serviceable And Removable Which Give A Much Greater Life Span Than Stock Units. The Bearings Are Made (As All Hope Bearings Are) By Ina And Have Been Designed To Run Directly On The Crankset Axle Without Using Shims Or Spacers -Again Increasing Life And Reliability. Hope Use A Non-Contact, Free Running Labyrinth Seal To Protect The Bearing Externally, And The Machined Aluminium Centre Tube Is Sealed Internally With O-Rings.

*Please Note: The 68/73Mm Width Option Is The Universal Type For Both Mtb And Road Bikes, It Is Not The Hope Road Specific Series Model.

*Tech Tip: The 68/73Mm Width Option Is The Most Commonly Used Size For Threaded Road And Mountain Bike Bottom Bracket Shells. The Wider 83Mm Width Is Mainly Seen On “Downhill” (Ie. Long Travel) Mountain Bikes. Please Confirm The Width Of Your Bike Frame’S Bottom Bracket Shell Before Ordering.