Bosch Drive Unit Kit Performance Line Sport Without Mounting Plate (BDU3380) – The smart system

The Bosch Performance Line Sport Drive Unit is built for riders who demand powerful support on long rides and extended challenges. Delivering up to 75 Nm of torque and assistance at speeds up to 28 mph, this drive unit offers dynamic acceleration and strong performance well beyond standard e-bike limits. Designed for the Bosch Smart System, it provides smooth, quiet operation with a highly natural ride feel, especially at higher cadences. Ideal for fitness-focused riders, fast commuters, and performance touring builds, the Performance Line Sport delivers speed, power, and refinement in one compact unit. Features: High-speed support up to 28 mph – Ideal for fast commuting and extended cycling challenges Up to 75 Nm of torque – Strong, responsive acceleration for demanding rides 340% support level – Powerful assistance that multiplies your pedaling effort Optimized for high cadence – Delivers peak performance up to 120 RPM Quiet and refined operation – Ensures a smooth, natural riding experience Bosch Smart System compatible – Seamless integration with Bosch’s latest ecosystem Without mounting plate – Intended for replacement or custom build applications Note: Drive Unit Exchange Bosch Drive Units may only be purchased as a direct replacement for a faulty or warrantied drive-unit on an existing bike. The purchase of a new drive-unit can only occur as a one for one exchange with the old unit. Old units need to be returned to Bosch eBike USA. To initiate a warranty replacement, please contact Bosch Technical support directly at 844.723.2453 or [email protected]. If you are looking to purchase a non-warranty drive unit for direct replacement, approval from the OE bicycle manufacturer is required. Please contact that manufacturer for additional information and approval. For more information please contact the QBP Bosch service team at 800.346.0004 ext. 2086 or at [email protected].