• Are e-bikes legal to ride on the road?

In many areas, e-bikes are permitted on roads and bike paths. Laws vary by location, so riders are responsible for knowing and following all local traffic laws, regulations, and posted road or trail signage.

• Is a driver’s license required to ride the Diesel E-Bikes?

In many areas, a driver’s license is not required for Class 1 or Class 2 e-bikes. Class 3 regulations vary by state and locality, and some areas may require a license or additional restrictions. Riders are responsible for checking and complying with all applicable local and state laws.

• Can I unlock the motor for higher speed?

All Diesel bikes ship as Class 2 e-bikes with a top assisted speed of 20 MPH. Some models may allow modifications; however, any changes to speed or performance are the rider’s responsibility and must comply with all local and state regulations. Product specifications and cosmetic features are subject to change.

• What is pedal assist and how does it work on Diesel Bikes?

Diesel Bikes use a 1:1 Intelligent Pedal Assist System that delivers motor assistance in proportion to your pedaling effort for a smooth, natural ride. A thumb throttle is also included, allowing riders to apply power without pedaling when needed.

• Can I ride the Diesel RS-1 off-road?

Yes, Diesel Bikes can be ridden off-road. Use caution on trails, beaches (wet sand only), and other durable riding surfaces, and always ride at speeds appropriate for the terrain and conditions.

• How fast can the Diesel RS-1 go?

All bikes ship as Class 2 e-bikes with a maximum assisted speed of 20 MPH. Cosmetic features and product specifications are subject to change.

• How many miles can I get on a fully charged battery?

RS-1 and RX-1 have a full capacity range of 50-70 miles. Please see the following disclaimer below. 

ACTUAL BATTERY RANGE AND TOP SPEED VARY BASED ON REAL-WORLD CONDITIONS, INCLUDING RIDER WEIGHT, SPEED, TEMPERATURE, WIND, TIRE PRESSURE, TERRAIN, AND INCLINE.

• How much does the Diesel E-Bikes weigh? 

Diesel RS-1 Bikes net weight is 106 pounds. Diesel RX-1 Bikes net weight is 99 pounds. This weight includes the rear foot pegs, rear racking system, and center basket.

• What is the maximum weight capacity of the Diesel E-Bikes?

Diesel E-Bikes have a maximum load capacity of 400 lbs, including the rider, passenger, and any cargo.

• Does the Diesel RS-1 come with turn signals?

No, the Diesel RS-1 does not come equipped with turn signals. Riders should always follow local road and trail regulations and use proper hand signals and awareness when signaling turns or lane changes.

• Can I ride with a passenger?

Yes, passenger riding is supported within a total load limit of 400 lbs. Riders should use caution, as additional weight may impact stability, handling, and braking performance.

• Do Diesel E Bikes include foot pegs for passengers?

Yes, all Diesel E-Bikes come with standard rear foot pegs for a passenger.

• How do I charge the Diesel battery?

We recommend charging the battery while it is mounted under the seat on the bike. In cold conditions, remove the battery and charge it in an environment above 40°F. Always monitor the battery while charging and unplug it after 4 hours.

• What are the battery care do’s and dont’s?

Do:

Keep the battery between 20%–80% for daily riding; charge to 100% only if riding soon
Charge indoors on a hard, non-flammable surface in a temperature-controlled area
Use only the approved Diesel charger and unplug once charging is complete
Check the battery periodically while charging
Store the battery at 30%–60% charge in a cool, dry place if not in use
Recharge monthly during long-term storage
Keep battery contacts clean and dry; dielectric grease is recommended
Use fire-resistant charging accessories when available

Do Not:

Do not ride once the battery drops below 5%
Do not leave the battery charging for multiple days
Do not charge or store the battery in extreme heat, freezing temperatures, or damp environments
Do not drain the battery to 0% regularly
Do not use non-approved chargers
Do not open, modify, or tamper with the battery

What type of charger does the Diesel RS-1 use? (2A vs 5A, charging times, etc.)

• Do I need regular maintenance for my Diesel e-bike?

All bikes in general need regular maintenance. This includes but is not limited to checking your brakes, tightening bolts, screws and nuts. Regularly checking tire pressure before rides 

• What should I do if I run into an issue with my bike? 

If there is an issue with your bike. Please reach out to our Support Team and put in an inquiry. If problems persist we recommend taking your bike to a local bike shop.

• Is there a shop or support center I can take it to?

If you are experiencing issues with your bike, please reach out to our support team at Support@Dieselelectricbikes.com. If problems persist, please take your bike to a local bike shop.

• What is the warranty for the Diesel E-bikes?

All Diesel E-Bikes have a 1 year warranty from the order date. We also offer extended warranty programs through our partner insurance company linked on the site. To see more on warranties, please see the following page. 

• How long does delivery take?

For in-stock bikes, delivery typically takes 5–10 business days. Pre-order bikes ship once inventory is received, after which standard processing and shipping times apply. For orders to Hawaii or Alaska, please contact our team for estimated shipping and handling timelines.
How much is shipping?

Shipping is free on all RS-1 and RX-1 bike orders. We also offer free shipping on accessory orders over $200. For accessory orders under $200, shipping is $10 for standard and $20 for expedited shipping.

• Can I test ride a Diesel RS-1 before buying?

At this time, we do not offer test rides or have a retail location available. Please subscribe to our email announcements to stay informed about future retail locations or test ride opportunities.

• Can I attach a child seat to the Diesel RS-1?

You can, but we recommend using only our compatible accessories, which will be released in Summer 2026.

• Can I switch out bike parts and accessories? 

Yes. We plan to offer additional customization options—including seat colors, basket styles, and tire types and colors—beginning in late 2026.

• Are additional accessories available (racks, baskets, lighting, etc.)?

At this time, additional accessories are not available. We plan to begin rolling out new accessories in 2026. If there’s a specific color or accessory you’d like to see, please submit an inquiry through our website.