Shimano DuraAce BB7700 V1 Spline Bottom Bracket 70 mm Italian

Shimano BB7700 DuraAce Double bottom brackets. BB7700 has a 22mm splined, hollow spindle fits FC7700FC7703FC6500FC6503FC5500FC5501FC5503FC5504 cranks Use TLUN74 TL6028 installation tool Track BB7710 has a 22mm, splined, hoow spindle, cartridge bearings, and steel lockring BB Shell Width: 68 or 70 mm Spindle Interface Type: Octalink V1 Spindle Length: 109.5 mm BB Thread Type: English or Italian Weight: 173.0 g

Price: $82.99 on sale from

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