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Bottom Bracket
SHIMANO ULTEGRA Press Fit Bottom Bracket | M-BB72-41B
SM-BB72-41B
SHIMANO ULTEGRA – Bottom Bracket – Press Fit – HOLLOWTECH II – 86.5 mm shell width
With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service…
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Bottom Bracket, Spares
SHIMANO ULTEGRA Threaded Bottom Bracket | SM-BBR60
SM-BBR60
SHIMANO ULTEGRA – Bottom Bracket – Threaded – HOLLOWTECH II – 68/70 mm shell width
With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.