The VOLspeed Tuning Chip is a high-quality aftermarket component designed for Bosch Smart System eBikes, specifically for E-Mountain bikes with Mid-Drive motors. This tuning chip is compatible with various types of electric bikes including E-Tandem, E-Trekking, E-Cargo, E-Cross, and E-City bikes, offering motor support up to 28mph. Made in Germany, this black chip is a reliable and efficient tuning solution for enhancing the performance of your electric bike. With its compatibility and performance improvements, the VOLspeed Tuning Chip is a must-have accessory for electric bike enthusiasts looking to upgrade their ride. Unlock your speed, limiter