Description
The 4in Spiky Wheel Tread 8 Pack provides replacement treads for teams using the 4in Spiky Wheels on their EasySwerve-equipped robots. These injection molded TPU treads feature an aggressive spiked geometry designed to maximize traction on FRC carpet without causing excessive wear or damaging field surfaces.
Each tread includes a slight curvature along its length to ensure a reliable wrap around the 4in aluminum hub. With eight (8) treads included, teams receive two full replacement sets for all four wheels, enabling quick maintenance between matches and throughout the season.
Whether replacing worn treads or stocking up for competition, this pack ensures your drivetrain continues operating at peak performance.
Features
High Traction TPU Spiky Treads
- Injection molded TPU with a Shore A durometer of 95 for durability and consistent grip
- Traction spikes improve coefficient of friction on carpet
- Slight curvature along the 11.33in length ensures a secure fit around the 4in Spiky Wheel aluminum hub
- Designed as a consumable wear part for teams using the 4in EasySwerve Spiky Wheel system
Season Ready
- Eight (8) included treads provide two complete replacement sets for all four wheels
- Easy to install using #10-32 mounting screws (sold separately or included in the Hub and Tread Bundle)
- Ideal for keeping performance consistent throughout long events or high-usage drive cycles
Specifications
- Material: Injection molded TPU
- Durometer: 95A
- Profile: Slight curvature to match hub circumference
- Design: Spiked traction elements for improved carpet interaction
- Length (flat): 287.8mm (11.33in)
- Width: 36.6mm (1.44in)
- Thickness: 8.6mm (0.34in)
- Weight: 58g (0.128lb) per tread
CAD & Drawings
- REV-21-4419 STEP File
- REV-21-4419 ONSHAPE
- REV-21-4419 Drawing