The Evenoonest Crank Arm Pair is a must-have upgrade for your e-bike, boasting compatibility with the widely used ISIS bottom bracket and spindle interface standards. This meticulously designed crank arm set ensures an optimal fit, facilitating easy and seamless integration into your bike's structure. The durable Cr-Mo steel construction ensures durability, while the CNC machined surfaces guarantee smooth, low-friction operation. The innovative design includes a custom-fit bracket for the ISIS bracket, providing an improved arm location and better weight distribution. These crank arms not only enhance performance but also improve handling and stability, making your e-bike experience all the more enjoyable. Experience the difference with the Evenoonest Crank Arm Pair for your e-bike.