Surron Ultra Bee – Midshaft Guard | OEM TorkPS The PowerGrip™ GT4™ features a

The PowerGrip™ GT4™ features a robust high-torque synchronous design and optimized tooth shape to maintain proper clearance to the flanged pulleys found on Surron and Segway e-bikes

Made with a high-quality natural rubber compound

There are two different configurations depending on if you are using the stock swing arm or the EBMX extended Swing arm

Spring Rate Under 175  176-200 200+ 50 lb Ideal Soft Too Soft 60 lb Stiff Race Ideal 38-60lb Progressive Stiff Ramp Up Plush Excess Sag

Surron Ultra Bee – Midshaft Guard | OEM TorkPS The PowerGrip™ GT4™ features aOEM midshaft guard for the Surron Ultra Bee, designed to protect the jackshaft (midshaft) and primary drive components from debris, impacts, and trail hazards. Positioned around the drivetrain, this guard helps shield critical parts such as the belt, pulley, and midshaft assembly, reducing the risk of damage from rocks, mud, and debris during off road riding. Protective guards like this are essential for maintaining drivetrain reliability and