Square Type Bottom Bracket

BB-UN300-K NEW

TOURNEY-TX_TX800_m

BB-UN300-K NEW

SHIMANO - Square Type Bottom Bracket - MTB - Chain Case Structure

Square Type Bottom Bracket

  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Better chainline stability with chain line stabilizer
  • 3 structures available
  • Standard, E-type, chain case options
  • Adapter material: Aluminum

PRODUCT SPECIFICATIONS

MODEL NO BB-UN300-K
SERIES SHIMANO TOURNEY TX800 Series

SERIES LINE-UP

  • Hub Front Hub for 6-Bolt Disc Brake
  • FREEHUB Rear FREEHUB for 6-Bolt Disc Brake
  • Pedal SPD Trail Pedal
  • Bottom Bracket Square Type Bottom Bracket