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 Width (mm)
73
Bottom Bracket/Frame Interface
English (BSA)
Defined Color
Black
Spindle Interface Type
Shimano Hollowtech II
Spindle Length (mm)
No Spindle
Weight
91
UPC
5711050001156
MPN
101449
Tree Fort ID:
333222428952
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