Engineered for riders who prefer the precision of a chain-driven system, this Primary Chain Drive offers enhanced performance through thoughtful upgrades and durable construction.
Key features include:
Lightweight Performance Chain: Replacing the traditional 420 chain, this system uses a high-strength climbing bike chain. The result is reduced weight, lower heat generation, less noise, and smoother operation.
Dual-Ratio Small Sprocket: Designed with a two-layer gear ratio to support compatibility with widened rear wheels.
Mud-Drainage Large Sprocket: Equipped with drainage holes to prevent buildup and maintain performance in off-road conditions.
Ideal for riders seeking a responsive, mechanical feel. For those prioritizing quiet operation, a pulley system remains the preferred alternative. Each drivetrain offers a unique experience—this chain drive is built for those who demand a more tactile connection to the ride.
Designed with rider preferences in mind. Purpose-built for performance.
