The Rail 5 625 is an E-Mountainbike designed for rough terrains. It features the same high-end attributes as our non-electric trail bikes but is powered ahead by the new, powerful Bosch drive system. If you're in search of an E-Mountainbike that boasts the off-road capability of non-electric trail bikes, while also wanting a strong Bosch drive system to efficiently assist you on climbs, this model is for you. It includes a sturdy aluminum frame with 150 mm of rear suspension travel and a 625 Wh RIB battery, an optimized RockShox 35 Gold RL fork with 160 mm of travel, the latest Bosch Performance Line CX motor with Smart System for drive support up to 25 km/h, and Bluetooth® LED remote for seamless connectivity, navigation features, and activity tracking via the eBike Flow app. Additionally, you receive a 1x12 drive system with a wide gear range for optimal cadence, a dropper seat post, powerful 4-piston disc brakes for increased confidence on descents, and agile 29" wheels. The Rail 5 625 is our electric long-travel trail bike offering the best value for money. It performs on trails just as well as its non-electric counterparts and, thanks to pedal assistance, makes getting back up the mountain a breeze. A larger battery also allows for more time on the trail. - Bosch's new Smart System provides you with complete control and further customization options, enhanced by the new Bluetooth-connected LED remote and eBike Flow app. - Trek's Removable Integrated Battery System (RIB) looks great and is user-friendly: the battery is fully integrated into the frame, ensuring optimal protection, and can be easily removed without tools, leaving space for a water bottle. - The controller includes a walk assist feature and an intelligent eMTB mode that automatically adjusts power based on terrain. - It comes with the same proven frame technologies as the Slash, such as geometry that can be adjusted via Mino Link, a Straight Shot downtube for added stiffness, and Active Braking Pivot (ABP). - The more powerful battery allows for longer adventures. Removable Integrated Battery| RIB is a single-piece battery and cover combination with a built-in handle that can be easily removed and reinserted into the frame without any tools. This feature makes it very convenient to take the battery out for transport, security, or easier charging. Bosch Performance Line CX Motor| The Bosch Performance Line CX sets new standards with its power of up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts support levels based on terrain. Bosch LED Remote| The LED Remote of the Bosch Smart System allows for convenient and intuitive switching between support modes, activating push assistance, or turning on optional lights. The bright LEDs, which are clearly visible in all lighting conditions, indicate battery status and current support mode. Bosch Smart System| With the Bosch Smart System, your E-Mountainbike is more connected than ever. The LED Remote connects to the Bosch eBike Flow app so you can view ride data, make adjustments, and perform system updates. Additionally, thanks to Bluetooth connectivity, a display can be easily added for a clearer view of your ride data. Active Braking Pivot| Active Braking Pivot allows our engineers to fine-tune how the suspension responds independently to acceleration and braking forces, giving you more confidence in critical situations. Bosch eBike Flow App| The new eBike Flow app personalizes your ride experience. It enables you to tailor the motor’s support behavior to your needs, track your ride statistics, and integrate data into apps like Strava and Apple Health. It also offers practical features such as navigation and service reminders.