Square Type Bottom Bracket

BB-UN101 NEW

BB-UN101 NEW

SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure

Square Type Bottom Bracket

  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • 2 structures available
  • Standard and chain case options
  • Adapter material: Resin

PRODUCT SPECIFICATIONS

MODEL NO BB-UN101
SERIES SHIMANO
Remarks * w/ Crank arm fixing bolts spec. is available
Structure_Standard
   
Axle length / shell width_D-NL (122.5mm)_68mm_(BC1.37) X *
Axle length / shell width_LL123_68mm_(BC1.37)
Axle length / shell width_LL123_73mm_(BC1.37)
Spindle_Square type