Square Type Bottom Bracket

BB-UN101-K

ACERA_T3000_m

BB-UN101-K

SHIMANO - Square Type Bottom Bracket - MTB - Chain Case 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-K
SERIES ACERA T3000 Series
Remarks * w/ Crank arm fixing bolts spec. is available ** w/ 0.7 mm spacer
Structure_For chain case
   
Axle length/shell width (mm)_D-NL 122_68 (BC1.37) X *
Axle length/shell width (mm)_LL123_68 (BC1.37) X **
Spindle_Square type

SERIES LINE-UP

  • Bottom Bracket Square Type Bottom Bracket
  • Pedal SPD Trail Pedal
  • Shifting Lever SHIMANO ALIVIO RAPIDFIRE PLUS Shifting Lever 9-speed
  • Shifting Lever SHIMANO ALIVIO RAPIDFIRE PLUS Shifting Lever 3x9-speed