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Shimano Dura Ace BB-7700 Sealed Cartridge Bottom Bracket-70x 109.5MM- Ital-VGC

This product data sheet is originally written in English.


  • Shimano Dura Ace Road BB-7700 Italian Thread Cartridge Sealed Bearing Bottom Bracket. 
  • Octalink V1 axle.
  • Italian threads, fits 70mm bb shells, double road cranks and has a 109.5mm axle.
  • Complete and ready to use.
  • Made in Japan quality.
  • 6.5oz./186 grams.
  • BB557.
Shimano Dura Ace Road BB-7700 Italian Thread Cartridge Sealed Bearing Bottom Bracket.  Octalink V1 axle. Italian threads, fits 70mm bb shells, double road cranks and has a 109.5mm axle. Complete and ready to use. Made in Japan quality. 6.5oz./186 grams. BB557.
MPN BB-7700
Set Includes Bottom Bracket
Item Width 40 mm
Color Silver
Brand Shimano
Material Aluminum
Material Steel
Shell Width 70 mm
Custom Bundle No
Item Weight 178 grams
Bottom Bracket Shell Type ITA (Italian)
Spindle Type Octalink V1
Item Length 109.5 mm
Country/Region of Manufacture Japan
Number of Items 3
Part Type Bottom Bracket
Model Dura Ace 7700
Compatible Bike Type Hybrid/Comfort Bike
Compatible Bike Type Road Bike - Touring
Compatible Bike Type Universal
Compatible Bike Type Cyclocross Bike
Compatible Bike Type Mountain Bike
Compatible Bike Type Recumbent Bike
Compatible Bike Type Road Bike
Compatible Bike Type Single Speed/Fixie
Compatible Bike Type Tandem Bike
Compatible Bike Type Track Bike
Unit Quantity one
Item Height 116 mm