![Echo TR Bottom Bracket Spindle Echo TR Bottom Bracket Spindle](https://cdn11.bigcommerce.com/s-ig1k71qc/images/stencil/300x300/products/378/1618/ECHO_BOTTOM_BRACKET_SPINDLE_STEEL_01__61301.1653892939.jpg?c=2)
Spindle only.
This is Echo's 124mm wide, titanium ISIS Bottom Bracket. Compatible with Echo and Czar press-fit bottom bracket shells.
Spindle only.
This is Echo's 124mm wide, titanium ISIS Bottom Bracket. Compatible with Echo and Czar press-fit bottom bracket shells.