Easton BSA 68 Bottom Bracket - Threaded - 68-73mm Shell - 30mm Envelope Shipping Reinforced armour provides great protection

Reinforced armour provides great protection and excellent durability

Cons: Pretty specific in what size spares you can load

The Box Two 9 speed chain is BOX's most durable chain in a 9-speed package

Specifically engineered to optimize Eagle Transmission

Give your knees a fighting chance when you crash

Easton BSA 68 Bottom Bracket - Threaded - 68-73mm Shell - 30mm Envelope Shipping Reinforced armour provides great protectionBottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but Easton saw the BB as another opportunity for performance gains and improved efficiency. For this BB we have developed a seal that achieves a very low level of drag while still retaining excellent protection qualities. Its thinner and low viscosity bearing grease with the correct fill level offers higher durability at high speeds. If youre running the best