Std BSA Threaded MTB BB Unit AC - Shimano BLACK

Product code: MBB-MTB-3

External English (BSA) threaded bottom bracket for 73mm shells.Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable.

Includes:
x 2  Enduro Silicone dust seals

x1 2.5mm aluminum BB cup spacers for use with 68mm wide BB shell

x 1 1.8mm aluminum BB cup spacers for use with 68mm wide BB shell

x 1  0.7mm aluminum BB cup spacers for use with 68mm wide BB shell

x 2 0.5mm crank spindle spacers

x 2 1.0mm crank spindle spacers

  • Bearings: Enduro Angular Contact
  • Color: Black
  • Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
  • Bottom Bracket Shell Width (mm): 68-73mm
  • Bottom Bracket Shell I.D.: 33.6-33.9 mm
  • Crank Spindle Type: HollowTech II (Shimano, FSA, Etc.)
  • Crank Spindle Diameter: 24mm
  • Weight: 101g
  • Packaged for retail display

Installation Instructions:

http://wheelsmfg.com/tech/PDF/THREADED-MTB-SHIMANO-AC-INSTRUCTIONS.pdf

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