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Threaded Bottom Brackets

Starting at
Regular price
Sale price

Custom bearings and high performance seals in all e*thirteen bottom brackets deliver supreme durability and smooth spinning.

Available for cranks with either 30mm spindle (Race and Plus cranks) or 24mm spindle (Base cranks). Available for frames with 68mm, 73mm, 83mm and 100mm threaded BB shells. Gravel BB fits 68mm BSA shells with no spacers for road fit. 

Note regarding T47 Bottom Brackets: The T47 BB we offer is an EXTERNAL cup version and is not compatible with the T47 Internal "standard."

All Bottom Brackets include our 1 year, no questions asked guarantee.

Tax included. Shipping Policy    Free Shipping at $400.00 (wheels excluded)

Product Spec

BSA Threaded BB Shells
Custom bearings, high performance seals
Bottom bracket, bottom brackets spacers, sticker, and user manual.
STANDARD: 68/73mm


FATBIKE: 100mm
24mm (Base), or 30mm (Race, Plus)
30mm x 68/73mm: 94g

30mm x 83mm: 96g

Tech Info

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase