• Shimano Octalink Splined BB-ES51 Bike Bottom Bracket
• 126 x 73 BC 137 Bicycle
• IBBES51C26Y
• Sealed Cartridge Unit
• We have lots more bike parts in our Ebay store. Go to the upper right of this page and find Visit Store. Next to it is the koslowcycle link to get there
• FREE SHIPPING IN USA , if item is returned we will deduct our shipping cost from refund
• Recycled packing materials are used when possible. We promote a sustainable lifestyle. 
• Most items shipped outside of the US are going to incur customs taxes. They vary from country to country and are the responsibility of the buyer. 
• We have a very liberal return policy, but the item MUST be in the original condition.
  
• Purchase multiple items and receive a lower combined shipping cost.
  
• Come browse in our Ebay store because we have lots more stuff!!