SHIMANO Cartridge Bottom Bracket

BB-UN100

TOURNEY-TX_TX800_m

BB-UN100

SHIMANO - Cartridge Bottom Bracket - MTB - Standard Structure

For square taper cranks, the SHIMANO UN100 bottom bracket offers superior quality and reliability at a great value.

  • Quick and precise assembly
  • Better chain line stability with chain line stabilizer for D-NL spec as well as LL123 spec
  • Superior quality and reliability at a great value
  • Cost competitive construction while maintaining SHIMANO quality and performance
  • Square type

PRODUCT SPECIFICATIONS

MODEL NO BB-UN100
SERIES TOURNEY TX800 Series
Remarks * w/ Crank arm fixing bolts spec. 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

SERIES LINE-UP

  • Bottom Bracket Square Type Bottom Bracket
  • Bottom Bracket Square Type Bottom Bracket
  • Bottom Bracket Square Type Bottom Bracket
  • Hub Front Hub for 6-Bolt Disc Brake