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 SHIMANO TOURNEY TX800 Series
Remarks * w/ Crank arm fixing bolts spec. available
Axle Length / Shell Width D-NL 122_68 mm (BC1.37)*, LL123_68 mm (BC1.37), LL123_73 mm (BC1.37)
   
Spindle Type Square type
Structure Standard

SERIES LINE-UP

  • Rear Derailleur SHIMANO TOURNEY Rear Derailleur 7/8-speed
  • Shifting/Brake Lever SHIMANO TOURNEY TX EZ FIRE PLUS Shift/Brake Lever 8-speed
  • Shifting/Brake Lever SHIMANO TOURNEY TX EZ FIRE PLUS Shift/Brake Lever 3x8-speed
  • Front Derailleur SHIMANO TOURNEY TX TOP SWING Front Derailleur (Clamp Band Mount) 3x8/7-speed