Trek 2020 Domane Plus LT Service Manual

Trek 2020 Domane Plus LT Bicycle manual cover

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Year 2020

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Trek 2020 Domane Plus LT Bicycle Specification

The Trek 2020 Domane+ LT is a high-performance e-road bicycle designed to blend the traditional road cycling experience with advanced pedal-assist technology. The frame is constructed from lightweight 500 Series OCLV Carbon, ensuring both durability and optimal power transfer. It features a sleek, integrated design with internal cable routing and a rear IsoSpeed decoupler, enhancing ride comfort by absorbing road vibrations.

The bike is powered by a lightweight Fazua Evation motor, discreetly housed in the downtube, providing smooth and natural-feeling pedal assistance up to 20 mph. The motor system is easily removable, allowing the bike to function efficiently as a traditional road bike when desired. It is equipped with a 250Wh battery, offering a range suitable for longer rides, and can be charged on or off the bike.

The Domane+ LT is fitted with a Shimano Ultegra 11-speed drivetrain, ensuring precise and reliable shifting under various riding conditions. Hydraulic disc brakes provide superior stopping power and control, enhancing safety and performance in diverse weather conditions. The bike rolls on Bontrager Aeolus Pro 3V carbon wheels, which are tubeless-ready and designed to reduce rolling resistance while increasing speed and efficiency.

Comfort and handling are further optimized with a Bontrager IsoCore handlebar and an adjustable Bontrager Aeolus Comp saddle. The Domane+ LT supports wide tire clearance, accommodating up to 38c tires for added versatility on different terrains. This electric road bike merges cutting-edge technology with traditional cycling principles, making it an ideal choice for riders seeking both endurance and performance.

Trek 2020 Domane Plus LT Bicycle F.A.Q.

How do I properly adjust the saddle height on my Trek 2020 Domane Plus LT?

To adjust the saddle height, loosen the seatpost clamp using an Allen wrench, adjust the saddle to the desired height ensuring your leg is almost fully extended when the pedal is at the lowest point, and then retighten the clamp securely.

What is the recommended tire pressure for the Trek 2020 Domane Plus LT?

The recommended tire pressure is typically between 70-110 psi. Check the sidewall of your tires for specific recommendations and adjust according to your riding conditions and weight.

How can I troubleshoot if the electric assist is not working on my Trek 2020 Domane Plus LT?

First, check that the battery is charged and properly connected. Ensure the system is turned on by pressing the power button. If there are still issues, inspect for any loose connections or damaged wires. Refer to the user manual for specific troubleshooting steps.

What maintenance should be regularly performed on the Trek 2020 Domane Plus LT?

Regular maintenance includes checking and adjusting the brakes, lubricating the chain, inspecting tire wear and pressure, and ensuring the battery is functioning properly. A professional tune-up is recommended at least once a year.

How do I clean and lubricate the chain on my Trek 2020 Domane Plus LT?

Use a degreaser to clean the chain, then wipe it with a clean cloth. Apply a bicycle-specific lubricant evenly across the chain while rotating the pedals backwards, and wipe off excess lubricant to prevent dirt accumulation.

What should I do if the brakes on my Trek 2020 Domane Plus LT are squeaking?

Check if the wheel rims and brake pads are clean. Use isopropyl alcohol to clean them if necessary. Ensure the brake pads are correctly aligned with the rims and not worn out. Adjust or replace as needed.

How do I replace a flat tire on the Trek 2020 Domane Plus LT?

Remove the wheel from the bike, deflate the tire completely, and use tire levers to unseat the tire from the rim. Inspect the tube and tire for damage, replace the tube if necessary, then reseat the tire and inflate it to the recommended pressure.

Can I upgrade the battery on my Trek 2020 Domane Plus LT for longer rides?

Currently, the Trek 2020 Domane Plus LT does not support battery upgrades for extended range. However, carrying an extra charged battery for swapping during rides is a viable option.

What is the best way to store the Trek 2020 Domane Plus LT during winter?

Store your bike in a dry, temperature-controlled environment. Ensure the battery is partially charged and remove it from the bike if possible. Regularly check the tire pressure and lubricate the chain to prevent rust.

How do I update the firmware on my Trek 2020 Domane Plus LT?

Connect the bike's system to a computer using the appropriate software provided by Trek. Follow the software instructions to check for and install any available firmware updates to ensure optimal performance and features.