Bottom Bracket Ita 70mm SM-BBR60 Ultegra Grade

SM-BBR60 bottom bracket cups for the new Ultegra Hollowtech II crankset FC-6800. Suitable for frames with (M36 x 24T) Italian thread.

Features -

• Outside positioned bearings for better weight distribution and more stability

• Bottom bracket has smaller, bearings than current model for lightweight

• New improved sealing ensures 50% less drag

Product features

• Use: Road

• Gruppe: Ultegra

• Model: SM-BBR60

• BB-Type: HOLLOWTECH II

• Threaded: ITA

• Threaded BB shell width: 70mm

• Shell diameter: ITA (M36)

• Suitable tool adapters: TL-FC25 / TL-FC37

Compatibility

• Dura Ace FC-9000

• Ultegra FC-6800

• 105 FC-5800

Weight: 77g