Square Type Bottom Bracket

BB-UN101

Square Type Bottom Bracket

BB-UN101

SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure

Square Type Bottom Bracket

FEATURES

  • 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 ACERA T3000 Series
Remarks * w/ Crank arm fixing screws spec. is available
Structure|Standard
Spindle|Square type
Axle length/shell width (mm)|D-NL 122|68 (BC1.37) X *
Axle length/shell width (mm)|LL123|68 (BC1.37)
Axle length/shell width (mm)|LL123|73 (BC1.37)