A bottom bracket that offers bearing with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
Grade 3 Silicon Nitride balls
Hand built in Denmark
Hardened races
Reinforced polyamide cage and non-contact seals
Specifications & Identifiers
Bottom Bracket Shell I.D.
46mm
Bottom Bracket Shell Width (mm)
79
Bottom Bracket/Frame Interface
BBright
Defined Color
Black
Spindle Interface Type
Shimano Hollowtech II
Spindle Length (mm)
No Spindle
Weight
118
UPC
5711050040957
MPN
105178
Tree Fort ID:
333222429461
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