Straight Stretch Core Flex Wheels Silicone Rubber Drive & Traction Wheels

Silicone Straight Stretch Core Flex Wheels for Robotics & Mechanisms

The Straight Stretch Core Flex Wheels are high-performance flexible traction wheels designed for use in robotics mechanisms, intake systems, conveyor systems, and shooter drives where reliable grip and compliance are critical.

Made from a custom high-strength silicone rubber compound, these flex wheels offer excellent traction, durability, and controlled compliance compared to conventional wheels. They come in multiple diameters and durometers (hardness ratings), allowing you to match wheel stiffness to your specific applicationfrom soft grip to medium or firm traction.

Made from a custom high-strength silicone rubber compound, these flex wheels offer excellent traction, durability, and controlled compliance compared to conventional wheels. They come in multiple diameters and durometers (hardness ratings), allowing you to match wheel stiffness to your specific applicationfrom soft grip to medium or firm traction.

Key Features

• High-Strength Silicone Rubber Superior traction & long service life

• Stretch Core Design Easy installation over hex shafts and rollers

• Multiple Sizes & Durometers Customize roll feel & grip

• Flexible & Compliant Wheel Ideal for intakes, conveyors, shooter feeds

• Robotics Mechanism Friendly Designed for FTC & FRC competitive teams

• Consistent Torque Transfer Even driving without slippage

Variants Diameter & Durometer Options

Durometer Notes:
30A Soft, high compliance grip
45A Medium hardness (balanced traction)
60A Harder wheel (firmer roll, less deformation)