• E Thirteen External Bottom Bracket

        • $65.99 65.99
        • RRP $79.99
        • Save 18%
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E Thirteen External Bottom Bracket

Threaded BBs adapt e*thirteen cranks with 30mm spindle to standard BSA threaded BB shells. Custom seals, grease fill and angular contact bearings are designed from the ground up for top-notch durability and smooth spinning.


  • Cup material: EXA+ aluminium
  • Custom angular contact bearings
  • New co-molded outer seal for better protection from water intrusion
  • Improved bearing quality!
  • BSA threaded BBs fit XCX, TRS and LG1 cranks
  • Spindle spacers and wave washer are not included

Buy E Thirteen Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Black
  • Size: 68/73mm, 83mm, 100mm

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Bottom Brackets Buying Guide

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