Shimano BB-5500 105 Bottom Bracket

FEATURES:

• Best possible value in an Octalink V1 bottom bracket
  
• Aluminum cups and chromoly spindle
  
• Splined ends provide a more rigid, non-loosening crank assembly
• 5mm deep spline fits crank models 7700/7703, 6500/6503, 5500/5502/5503/5505
• Also a substitute for discontinued Ultegra 6500/6503 OL5 bottom brackets
  
• Net weight - 259 to 287 grams
  
• BB Shell Width- available in 68mm
• Spindle Length - available in 118.5mm / 109.5mm