Shimano BB-UN300 Bottom Bracket - English, 68 x 122.5mm Spindle,Square Taper JIS

SKU: 

192790619255

$19.99
by Shimano
Type: Bottom Brackets

Shimano BB-UN300 Square Spindle Bottom Brackets

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle
  • 50mm chainline
  • Spindle Interface Type: Square Taper JIS
  • BB Shell Width (mm): 68
  • Bottom Bracket Shell I.D.: 1.37
  • Spindle Length: 122.5
  • BB/Frame Interface: English
  • Defined Color: Black