Shimano BB-UN100 středové složení
Encapsulated axis for 4-pin handles, BSA version for 68 / 73mm threaded center. Full description
Shimano cranked 4-edge center axis for BSP (thread).
- for house 68 or 73 mm (according to selected variant)
- weight from 355 g
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Bearings for Sram and Truvativ DUB handles with 28.9 mm axis, BSA variant for thread center 68/73 mm.
Bearings for Shimano Hollowtech 2 crank handles, BSA variant for 68 mm threaded center.
Bearings for Shimano Hollowtech 2 cranks, BSA variant for thread center 68/73 mm.
Replacement center bracket for 4-edge handles.
110 x 68 mm
, 127.5 x 68 m
, 115 x 68 mm
, 119 x 68 mm
, 131 x 68 mm
Sram and Truvativ GXP crankshafts with 24 mm axis, BB121 version for 121 mm non-threaded center.