With its modular concept, SRM Origin allows you to change the spindle whenever you need to. Our 24 mm steel spindle fits all 24 mm Bottom brackets
The spindle is 130 mm long to fit your Track bike!.
The 24 mm Adapter that is required for the installation of SRM Origin Cranks is included.
IMPORTANT: To be able to install the spindle you will need the Origin Lockring tool.
Picture shown is for illustration purpose only. Actual product may vary due to product enhancement.