Shimano Premium Grease is the same grease used by Shimano in their best quality bearings. Use it for your installation and maintenance to ensure that your bike's bearings are protected for months.
Apply upon installation or if you're disassembling and reassembling parts of your bike that require smooth-running, protected bearings.

Specifications
Specifically formulated to keep Dura-Ace components running smoothly and increase their life. Keeps parts rust and corrosion free.
Acts as a barrier to prevent water from reaching bearings.

Mfr Claimed Weight
TBC