With its modular concept, SRM Origin allows you to change the spindle whenever you need to. Our 24 mm steel spindle fit all 24 mm Bottom brackets and therefore is the perfect fit if you change from a Shimano crank to Origin.
A 24 mm expander that is required to make it fit SRM Origin cranks is included.
IMPORTANT: To be able to install the spindle you will need the Origin Lockring tool.
The picture shown is for illustration purpose only. Actual product may vary due to product enhancement.