Machined Aluminum Cups
Dual stage anodize black and gold machined aluminum bottom bracket cups.
30mm crank spindle only.
Kluber NBU52 Grease
This grease runs better and smoother with time, and is highly resistant to being washed out. It’s engineered to stick to the balls and continually be pulled back into the ball path where it is needed.
ENDURO XD-15
CERAMIC BEARINGS
The race material is an advanced stainless alloy that is nitrogen infused and will not rust or corrode.
The ceramic ball bearings are made from pure silicone nitride material with extreme high density and uniform compaction. They are 60% lighter weight and seven times harder than steel ball bearings.
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