With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency.
Better sealing performance
BB Type: 2-PIECE
Shell width(mm): 68 / 73 (BSA)
HOLLOWTECH II bottom bracket
Better sealing performance
BB Type: 2-PIECE
Shell width(mm): 68 / 73 (BSA)
HOLLOWTECH II bottom bracket
Brand
SHIMANO
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