Description
The 4in Spiky Wheel Aluminum Hub is a precision machined and balanced wheel hub designed for use with the 4in Spiky Wheel system and the 4in EasySwerve Module. Built from 6061 aluminum, this hub provides a strong and reliable foundation for high-traction spiky treads. Its wide profile, optimized mounting pattern, and MAXSpline bore make it a durable and high-performance solution for competitive robots.
Integrated counterbores around the tread mounting holes make screw installation easier and help protect threads during maintenance. Multiple bolt circle options support a range of configurations beyond EasySwerve, giving the hub flexibility for custom drivetrain or mechanism applications.
Teams purchasing individual hubs can use them as replacements, spares, or components in new drivetrain prototypes.
Features
- Machined 6061 aluminum hub with balanced design for smooth rotation
- MAXSpline bore for direct compatibility with 4in EasySwerve Modules
- Five (5) #10-32 threaded holes with counterbores for secure spiky tread installation
- Twelve (12) #10 clearance holes for flexible mounting
- Six on 1.97in bolt circle
- Six on 2.5in bolt circle
- Wide 1.44in profile for increased traction footprint and strength
Specifications
4in Spiky Wheel — Aluminum Hub
- Material: 6061 Aluminum
- Finish: Black Anodized
- Diameter: 93mm (3.66in)
- Width: 36.5mm (1.44in)
- Bore: MAXSpline
- Mounting Holes:
- 5x #10-32 threaded holes for treads
- 12x #10 clearance holes
- 6 on 1.97in bolt circle
- 6 on 2.5in bolt circle
- Weight: 245g (0.54lb)
