Bicycle Spider Assemblies

Gates Bicycle Spider Assemblies are designed to provide a versatile, plug-and-play drivetrain solution for mid-drive e-bikes. Engineered to fit a wide range of motor systems, these assemblies are available in multiple configurations to ensure compatibility with the most common setups on the market.

Constructed with custom-forged aluminum, these spiders deliver the ideal balance of strength, stiffness, and lightweight performance. When paired with a Gates belt, they enable smooth power transfer, enhanced durability, and a low-maintenance riding experience—making them an excellent choice for urban commuting and everyday cycling.