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Promax ST-1 Square Taper Steel JIS Bottom Bracket 113mm Black

PX-BB13ST113-BK
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Each ST-1 bottom bracket is hand assembled using a steel spindle, sealed bearings, forged and CNC-machined alloy cups and a composite center spacer/seal.
Features:
  • Steel spindle
  • CNC-machined alloy cups
  • JIS taper
Specs:
BB Shell Width (mm)68mm
Defined Color ListBlack
Spindle Interface TypeSquare Taper JIS
Bottom Bracket Shell I.D.1.37
BB/Frame InterfaceEnglish
Weight276g
Spindle Length113

This product was added to our catalog on April 25, 2018