Modern braShimano UN300 Square Taper Bottom Bracket

Color Silver - Black
Size 68 x 115mm 68 x 117.5mm 68 x 122.5mm 68 x 127.5mm 68 x 113mm 68 x 107mm 68 x 110mm 68 x 118mm 73 x 122.5mm 73 x 113mm 73 x 118mm
Option With Fixing Bolt Without Fixing Bolt 47.5mm Chainline - Without Fixing Bolt 50mm Chainline - Without Fixing Bolt 47.5mm Chainline - With Fixing Bolt
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Shimano UN300 Square Taper Bottom Bracket

 

SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure

  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Better chainline stability with chain line stabilizer
  • Series: Shimano Tourney TX800 Series
  • Fits JIS square-taper cranksets
  • Hollow spindle
  • Crankarm fixing bolts sold separately
  • Adapter material: Aluminum