The FX+ 7 Midstep is a supremely light, quiet and sleek electric city bike made for cruising acros...The FX+ 7 Midstep is a supremely light, quiet and sleek electric city bike made for cruising across town on greenways and bustling commutes. Its confidence-inspiring geometry and elegant Midstep frame design pair with a TQ motor that's compact, quiet and supremely smooth for a boost that feels completely natural. It comes ready for anything with a lightweight carbon fork, built-in front and rear lights, hydraulic disc brakes and crisp, clean shifting thanks to Shimano CUES. The Tech you'll get: A sleek Alpha Platinum Aluminium frame with mid-step geometry and a carbon fork. The TQ's quiet and compact HPR50 motor (50 nm/250 W) capable of speeds up to 15. 5 mph (25 km/h in Europe), with a 360 Wh battery and built-in LED display. Clean shifts from a 10-speed Shimano CUES U6000 drivetrain, powerful hydraulic disc brakes and 700c wheels with grippy 40 mm tyres. Plus, all the odds and ends you need for the commute, like built-in front and rear lights, a kickstand and a MIK-compatible rear rack. Key Features You get a bike that's not only beautiful to look at, but a dream to ride thanks to the quiet, natural-feeling assist The TQ's HPR50 motor is lightweight, compact, quiet and gives you just the boost you crave on steep hills Its midstep Alpha Platinum Aluminium frame keeps your cables and battery managed neatly inside Intuitive controls and a sleek, integrated display make toggling through modes and viewing ride data a breeze It comes ready to roll with built-in front and rear lights, a kickstand and a rear MIK rack with side mounting options Specifications Frameset Frame: Alpha Platinum Aluminum, internal cable routing, dealer removable battery, rack and mudguard mounts, post mount disc, kickstand mount Fork: FX Carbon, hidden fender mounts, flat mount disc, internal routing, 100x12 thru axle Wheels Rims: Bontrager Paradigm, Tubeless Ready, 32-hole, 21 mm width, Presta valve Tyres: Bontrager H2 Hard Case Lite, wire bead, 30 tpi, 700x40 mm Drivetrain Crankset:
The Trek FX+ 7 Midstep is designed for urban commuters and recreational riders seeking a lightweight, quiet, and elegant electric bike for city navigation and greenway cruising. Its primary benefit is a natural-feeling, smooth assist from a compact TQ motor, making hills and longer distances manageable without compromising ride quality. A key consideration is that while it offers excellent integration, it is optimized for speeds up to 15.5 mph, which may be a limitation for those requiring higher assist speeds.
All features
Model Part Number
5327019
Brand
Trek
Extended Product Information
FAQs
What is the range of the Trek FX+ 7 Midstep?
The range depends on factors like terrain, rider weight, assist level, and pedaling effort. With the 360 Wh battery and TQ HPR50 motor, expect typical ranges from 30-60 miles (approx. 50-95 km) per charge. For precise figures, consult the TQ system's estimated range based on your riding conditions.
How do I charge the battery?
The battery can be charged either on or off the bike. Connect the provided charger to the battery's charging port and then plug the charger into a standard wall outlet. A full charge typically takes a few hours.
Can I ride this bike in the rain?
Yes, the Trek FX+ 7 Midstep is designed for all-weather riding. It features hydraulic disc brakes for reliable stopping in wet conditions, and the components are sealed to resist moisture. However, it's advisable to clean and dry the bike after riding in adverse weather.
What kind of maintenance does the TQ motor require?
The TQ HPR50 motor is designed to be low-maintenance. Keep the motor area clean from dirt and debris. Do not attempt to open the motor casing. Regular drivetrain maintenance is the most crucial aspect.
Is the bike heavy to lift?
The FX+ 7 Midstep is considered supremely light for an e-bike, with the frame and motor weighing significantly less than many conventional e-bikes. Actual weight will vary by size, but it is designed for easier handling and maneuverability.
What accessories are compatible with the MIK rear rack?
The MIK system allows for quick attachment and removal of MIK-compatible accessories such as pannier bags, child seats, and baskets. Check for the MIK logo on accessories to ensure compatibility.
What is the warranty on the bike and battery?
Trek typically offers a limited lifetime warranty on the frame and a one-year warranty on components, including the battery and motor. Please refer to the official Trek warranty documentation for specific details and terms.
Troubleshooting
Bike does not power on
Ensure the battery is fully charged and correctly inserted into the frame. Check that the power button on the display unit has been pressed. If the issue persists, check the connection between the battery and the frame.
Motor assist is not engaging
Verify that the bike's speed exceeds the minimum threshold for assist activation. Check if the assist level is set to 'Off' or a low setting. Ensure the speed sensor is clean and properly aligned with the magnet on the wheel.
Display is blank or unresponsive
Check the battery connection to the display unit. If the display is wet, allow it to dry completely. Try a full battery cycle (remove, wait a few minutes, reinsert).
Brakes feel weak
Check brake pad wear and replace if necessary. Ensure rotors are clean and free of grease. If the levers feel spongy, the hydraulic brake system may need bleeding. Consult a professional bike mechanic.
Gears are not shifting smoothly
Ensure the derailleur is not bent. Check the gear cable tension and adjust if needed. Clean and lubricate the chain and cassette. For persistent issues, consult a bike mechanic for a tune-up.
Pros and Cons
Pros
Extremely quiet and smooth motor operation.
Natural-feeling assist that enhances the riding experience.
Lightweight construction for easier handling and maneuverability.
Integrated design with internal cable routing for a clean look.
Includes essential commuter accessories like lights and a rack mount.
Comfortable ride with a carbon fork and good tyre clearance.
Cons
Assist is limited to 15.5 mph, which may not suit faster riders.
Battery capacity might be limiting for very long, continuous rides without recharging.
Internal battery and cable routing can make some maintenance tasks more complex.
The MIK rack system requires specific MIK-compatible accessories.
No suspension, which may be a drawback on rougher terrain.
Setup, Compatibility & Care
Initial Setup:
Upon receiving your FX+ 7 Midstep, it's recommended to have a professional bike shop complete the final assembly. This ensures all components, especially the drivetrain and brakes, are correctly adjusted. If assembling yourself, ensure the handlebars, pedals, and seatpost are securely installed. Charge the battery fully before your first ride.
Compatibility:
Wheels: The bike uses standard 700c wheels with a 12x100mm thru-axle in the front and likely a similar standard in the rear (confirm with dealer). The rims are Bontrager Paradigm, Tubeless Ready.
Tyres: Compatible with 700c tires up to 40mm width. The stock tires are Bontrager H2 Hard Case Lite.
Rack System: The rear rack is MIK-compatible, meaning it accepts MIK-branded accessories like bags and child seats directly. Standard panniers may require a separate adapter or specific mounting.
Lights: The integrated front and rear lights are powered by the main bike battery.
Care:
Cleaning: Clean the frame and components with mild soap and water using a soft cloth or sponge. Avoid high-pressure washing, especially near bearings and the motor.
Drivetrain: Keep the chain clean and lubricated. Regular cleaning and lubrication will ensure smooth shifting and prolong the life of the drivetrain components.
Brakes: Check brake pad wear periodically and ensure the hydraulic system is free of leaks. Clean rotors with isopropyl alcohol if they become contaminated.
Battery: Store the battery in a cool, dry place when not in use. Avoid extreme temperatures. Follow the manufacturer's guidelines for charging cycles and long-term storage.
Motor: Keep the motor area clean and free from debris. Do not attempt to open the motor casing yourself.
Tires: Maintain proper tire pressure for optimal performance and to reduce the risk of punctures. Check pressure before each ride.