A stiff, lightweight 30 mm road spindle for the SRM Origin ecosystem. At 134 mm in length, it’s the road-standard option that dials in proper chainline and Q-factor with Origin road spiders and crank arms. Modular by design, it fits road frames running 30 mm bottom brackets and includes spacers to fine-tune your setup.

Highlights

Road length (134 mm), for correct chainline with Origin road spiders and crank arms

30 mm aluminum spindle, for high stiffness with low weight

Modular Origin system, swap spindles as your frame or BB standard changes

Chainline tuning, includes a 30 mm spacer set for precise fit across road frames

Straightforward install, requires the SRM Origin lockring tool (sold separately)

Specifications

- Diameter: 30 mm
- Length: 134 mm (road)
- Material: Aluminum
- Intended use: Road
- Bottom bracket compatibility: Road 30 mm BB standards (use supplied spacers per BB manufacturer guidance)
- Included: 30 mm spacer set for chainline adjustment
- Tools required: SRM Origin lockring tool (sold separately)

What’s not included: Spider, crank arms, chainrings, and bottom bracket (sold separately)