The opinion of Aventure Nordique
The Gravel SL 4L Halfbag from Norwegian brand Heslport is a half frame bag that doesn't cover the whole frame triangle, just the top.
Made from 420-denier nylon with a TPU coating inside and out, it's completely waterproof. The seams have been welded together to guarantee protection even in the harshest weather conditions. The two YKK Aquaguard zippers also guarantee resistance to a water column of 8000 mm. It's also easy to wash.
The Gravel SL 4L Halfbag attaches easily to your bike's frame thanks to a set of 6 velcro fasteners, including 3 on the top tube. A stiffener on the inside ensures a better fit. The pannier has several slots for other attachment points, depending on the geometry of your frame, on the stem or the other two frame tubes. Your pannier won't budge!
Two side zippers provide access to two pockets. The main one is equipped with three small compartments where you can slip thin objects (phone, bank card, papers...), while the second pocket has no depth, but can still store equipment such as a first-aid kit or a few tools.
Points to remember
Technical details
| Manufacturer | Helsport |
|---|---|
| Product name | Gravel SL 4L Halfbag |
| Volume | 4 l |
| Model | Unisex |
| Material |
|
| Dimensions | 45 L x 15 (10) H x 6 W cm |
| Weight | 230 g |
| Additional information |
|
| Warranty | 5 years |
| Country of Manufacture | China |
