HSD Towing Systems

What is Max Gross Vehicle Weight?

The MGVW is the maximum weight that a bike has been designed to safely carry. This means the weight of the Bicycle* + Accessories + Rider(s)** + Cargo + Trailer*** must be less than the MGVW for safe riding.

*Bicycle = Refers to the weight of the bike plus battery.
**Rider(s) = Refers to the weight of the cyclist and any passengers.
***Trailer = Refers to the weight of the trailer with no braking system AND the weight of any cargo or passenger(s) on the trailer. Trailers with a braking system should NOT be included in the MGVW calculation.

How much cargo can I carry on the HSD?

Maximum Rear Rack Weight

The HSD’s new rear Atlas H Rack has a maximum weight capacity of 80 kg (176 lb).

The Atlas H Rack is pretty tough, but it’s also bolted on (as opposed to frame-integrated, like with the GSD). So, it’s important to make sure the combined weight of your passenger, rear cargo, and any rear rack accessories is under the 80 kg (176 lb) limit.

Maximum Front Cargo Weight

The Combo Mount is a robust cargo mounting point on the head tube of the HSD. You can attach a front rack with a maximum load of 20 kg (44.1 lb), such as the Transporteur Rack or Hauler Rack. It’s also possible to install the KLICKfix® compatible Luggage Truss CMT, to which you can attach bags, baskets, and racks.

Maximum Accessory Weight

Each accessory you add to your bike has its own maximum weight capacity, which may be lower than the HSD’s rear rack or Combo Mount limit, for example. Please make sure to follow your accessory guidelines.

How to calculate the HSD’s total cargo weight

To determine the maximum cargo weight you can carry on the HSD, use the formula below. The HSD has an MGVW of 180 kg (397 lb). From that, simply subtract the weight of the HSD and any installed accessories, and the weight of the rider and any passengers on the HSD.

If you are towing a trailer, don’t forget to also subtract the weight of the trailer and any cargo or passenger(s) on the trailer. Please note that trailers with independent braking systems should not be included in the MGVW calculation.

Guideline for Comfortable Riding

Although the HSD has a high MGVW for a bike its size, you might find the bike pretty difficult to ride if you load it right up to its limit.

We suggest limiting your passenger and cargo’s combined weight to no more than 80% of the rider’s weight. We find that’s the ratio where most folks can still ride well and control the bike.

Should I carry cargo on the front or the rear of the HSD?

Why not both? The HSD is made to carry plenty of stuff both on the front and the rear.

While you can use both ends of the bike for cargo, the rear rack can handle substantially more weight than a front frack. So, in general, it’s best to load your heaviest cargo on the rear of the bike and put lighter cargo in front.

How do I load cargo on the HSD?

• A low center of gravity is key to safe and easy handling. Place heavier items on the bottom of racks, panniers, baskets, and boxes.
• Make sure the cargo is balanced evenly on your bike. Avoid putting all of your heavy items on one side of the bike.
• Ensure that items are firmly secured to the bike. Use the Batten Straps to tie down bulky or loose items and prevent them from falling off the bike or moving around during transport.
• Accessories have their own maximum capacities that are separate from the bike’s carrying capacity. Pay attention to this when loading cargo.

Can I use trailers with the HSD?

Yes, you can use a trailer with the HSD! Using a trailer is your best option when you want to haul something that won’t fit on the bike. Every HSD has a dedicated trailer hitch mount built right into the frame.