Designed using Finite Element Analysis (FEA) techniques, which includes the latest construction, material, and measuring technologies, Gates® G-Force® C12 drive belts are designed for exceptional strength, durability, and flexibility in your recreational and utility all-terrain equipment. With Continuously Variable Transmission (CVT) construction, G-Force® belts are constructed with double- or single-cog designs for an exact match to the OEM belt. Extreme testing in controlled environments, as well as on race vehicles, has proven the G-Force® belt to be high performing and durable, with no clutching adjustments necessary at installation.