Bottom bracket cups for the new Dura Ace Hollowtech II FC-R9100 crankset. Suitable for frames with ITA threading (70mm).
Product features
Intended use: Road bike Group: Dura Ace Model: BB-R9100 BB type: HOLLOWTECH II Thread: ITA Shell width: 70mm Cup diameter: ITA (M36) Mounting: Threaded
Additional details:
Mounting
ITA
Axle Type
24mm
Width
70 mm
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