Why consider SHAD’s Terra rigid cases over the semi-rigid Terra models? In a previous article (in French), I discussed the different types of luggage available for adventure motorcycles, comparing rigid, semi-rigid, and soft (rack-less) options, and provided an in-depth analysis of the Terra semi-rigid model with the 4P support. The semi-rigid case I tested offered significant advantages, especially during trail rides. But do they perform as well on long road trips?
In this article, I’ll directly compare SHAD’s Terra rigid and semi-rigid case models. For each, I’ll list the advantages they offer and determine where they excel. I’ll then share my perspective on which model you should use based on your type of ride. Please note that both models use the same side and top supports. Let’s dive in!
SHAD Terra Semi-Rigid Case: Ideal for Adventure Motorcycling
Let’s start by looking at the advantages of the Terra semi-rigid case. This model is the most compact and least bulky of the two. Each side case offers a 32-litre capacity, while the top case holds 40 litres. This provides a total capacity of 104 litres. Since they are made from flexible materials, falls won’t cause permanent deformation. Additionally, these soft cases are less likely to cause leg injuries. The Terra semi-rigid case also features numerous attachment points thanks to the MOLLE (MOdular Lightweight Load-carrying Equipment) system.
Finally, you will need waterproof bags to isolate the interior of the side cases and a cover bag to protect the exterior of the top case. By comparison, a 32-litre semi-rigid side case weighs 7 lb.
Advantages of SHAD’s Terra Rigid Case
The Terra rigid cases I tested include the right side model with a 36-litre capacity (silencer side) and the left side model with a 47-litre capacity. The top case, on the other hand, offers a capacity of 48 litres, for a total of 131 litres. It’s worth noting that SHAD also offers top case models with 37 litres and 55 litre capacities. So, you could potentially achieve a total of 138 litres. This provides a very large storage capacity without needing extra bags.
Unlike the semi-rigid models, Terra rigid cases are sealed around the door edges with a watertight gasket. I tested them in torrential rain at 15 mm/h, and the contents remained dry.
Regarding attachment points, only the top case has pre-installed hooks.
Finally, there are two more interesting aspects of the Terra rigid cases to mention. First, I really like the addition of easy-to-remove interior retention nets.
Second, the pivoting hinges at the bottom of the case make loading and unloading easier. For comparison, a 36-litre rigid side case weighs 12.6 lbs.
How to Choose Between Them?
Experience With SHAD Terra Semi-Rigid Case
I used the Terra semi-rigid cases for a year in various conditions. Here are my observations:
For short trips (1 to 3 days), mainly on trails, it’s possible to use only the side cases without running out of storage space. With this setup, the motorcycle remains compact without extra weight, making it maneuverable and narrow.
For longer trips, I recommend adding the top case support and a 40-litre semi-rigid top case. From experience, with this setup, it’s best to have a base camp and leave some gear behind. We rode fully loaded with camping gear on technical sections, and the extra weight was noticeable. The top case created a higher centre of gravity, making quick left-right transitions more challenging.
Is There Enough Storage Space With SHAD Terra Semi-Rigid Case?
Yes, you can go far and long with the basic Terra semi-rigid case. Just add extra bags to increase the total capacity. It’s possible, but it comes with some drawbacks.
Securing Your Gear
With additional bags stacked and strapped, there’s always a risk of issues. Whether due to poor mounting of extra bags or a strap breakage, you could lose gear while riding. Store all necessary gear inside a closed case to eliminate this stress. However, it’s always essential to secure extra bags properly.
Aerodynamics
Stacking additional bags increases the risk of turbulence.
Loss of Manoeuvrability
Stacking bags raises the centre of gravity and decreases manoeuvrability.
Limited Access to Case Contents
Who hasn’t forgotten something in their bag once ready to leave? Stacking bags can make accessing their content quite complex. Think about your raincoat when dark clouds quickly approach!
Longer Mounting and Dismounting Times
Sometimes, with too many extra bags, it becomes a puzzle at the start and end of each day, reducing efficiency.
More Storage with SHAD Terra Rigid Case, but at What Cost?
I mentioned earlier that the Terra semi-rigid case is very compact and ready for adventure on more technical sections. Indeed, being compact is good, but the limited capacity of the semi-rigid cases may be insufficient, especially if you’re travelling with a partner. SHAD has thought of everything. Using the same 4P attachment supports, you can choose the luggage you want without making drastic changes to the bike. With a simple turn of the key, you can switch between semi-rigid and rigid cases in 30 seconds.
SHAD’s Terra rigid cases can hold up to a maximum of 138 litres, compared to 104 litres for the semi-rigid cases. That’s an additional 34 litres, almost equivalent to a semi-rigid side case. Now let’s look at some drawbacks of this model.
Weight
A 32-litre semi-rigid case weighs 7 lbs. The rigid model, on the other hand, weighs 12.6 lb for a 36-litre capacity. There’s a weight difference of 15 lb to 20 lb for a full set of rigid cases.
Width
Rigid cases are wider, so the rider needs to be more cautious when navigating narrow obstacles.
Lack of Flexibility
In the event of a fall, aluminum rigid models risk permanent damage. Yes, they’ll likely better protect the contents, but the case itself will need to be repaired after a hard impact.
Finally, Which Terra Case to Choose?
Both types of luggage can do the job in all conditions, but each comes with its trade-offs. Adding extra bags to semi-rigid cases can increase total cargo capacity. It’s a less efficient approach but possible. It’s also possible to tackle very technical trails with aluminum rigid models. However, their robustness in the event of a fall might compromise the case’s structure.
If you’re only buying one set of luggage, here’s my advice:
If you mainly ride off-road, consider the Terra semi-rigid cases. With their multiple MOLLE anchor points and soft materials, you’ll ride lighter and narrower. Also, if you fall, you’re less likely to damage the outer walls.
For long trips, either solo or with a partner, where large capacity is your main concern, the Terra rigid cases will be your preferred model. Your contents will be better protected against theft as they’ll be secured inside aluminum cases. Additionally, these cases are waterproof without needing waterproof bags. If paved or gravel roads are your main terrain, you won’t go wrong with the aluminum rigid models.
Strengths
- Very competitive price for a complete set of luggage.
- Excellent value for money.
- Rigid and semi-rigid cases lock easily onto the bike with a key.
- The top of the case locks with a key for both rigid and semi-rigid models.
- The 4P support system on the Ducati Desert X is very sturdy.
- Easily swap semi-rigid and rigid cases with the 4P base support.
- SHAD Canada has an office in Quebec. Enjoy local after-sales service.
To Watch For
- The right turn signal touches the luggage support. This could be problematic in the long run (observed on the Ducati Desert X).
- Ensure proper packing and not exceeding a certain capacity to use the locking attachments with the semi-rigid cases.
- A period of adjustment is required to understand the proper use of straps on the semi-rigid cases.
- The aluminum rigid cases have a polymer slide at the bottom. However, the case cover can be deformed during severe impacts. Could a top-loading model withstand more significant impacts?
- It’s sometimes difficult to operate the locking mechanism of semi-rigid cases when they’ve been covered in mud. The lever resists operation.
