Thule Chasm Cooler 21L
- 21 liter capacity, up to 11 kg load
- 36 hours of ice retention
- 8mm and 10mm EVA foam insulation
- InLock panel required, sold separately
- Welded PEVA liner, YKK coated zipper
- Reflective trim, tote handles
Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A bike-rack cooler that needs the separate Thule InLock panel to mount. Insulation and a welded liner are described, but the panel is not part of the sale.
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ASIN: B0GLPGZZRDCategory: Camping Coolers
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Overview
Mounting on a bike rack through the Thule InLock panel, the Chasm cooler carries groceries or a picnic and then comes off by its tote handles. A welded PEVA liner lines the EVA foam walls, closed with a coated zipper.
The reason to look is a cooler designed for a bike rack, with reflective trim and a soft connection described as rattle-free. The limit is that nothing works without the panel, and the listing gives no weight or outside dimensions.
Who it's for
Cyclists who shop or picnic by bike and want food cold on the rack will use the mount system and the reflective trim. Riders who need a standalone cooler for a car, or who dislike buying a separate mounting panel, should look elsewhere.
Pros and cons
- Reflective trim for visibility
- Welded food-safe liner
- Coated YKK zipper
- Tote handles for carrying
- Panel sold separately
- Outside size absent
- Water resistant only
Performance notes
Layers of EVA foam slow heat gain, and the welded liner stops spills from reaching the rest of the cooler. The ice retention figure is a maker claim that moves with ice load and outside temperature. The soft panel connection is described as preventing rattle on the road.
Specifications
| Brand | Thule |
|---|---|
| Capacity & performance | |
| Capacity | 21 liters |
| Ice capacity | 11 kg of food and ice |
| Construction & materials | |
| Insulation Material Type | EVA foam, 8mm and 10mm |
| Material Type | Welded, food-safe PEVA |
| Other details | |
| Container Type | Thule InLock panel, sold separately |
| Water resistance level | Water resistant |
| Closure | YKK coated zipper |
| Insulation | Up to 36 hours |
Frequently asked questions
Will the Thule Chasm cooler fit my bike rack?
The bullets say the InLock panel attaches easily to almost any bike rack. The panel is not included, so confirm your rack works with it.
Is the Thule InLock panel included with the Chasm?
No. The title says a mounting panel is required, and the bullets say it is sold separately.
Can the Thule Chasm be carried off the bike?
Yes. The bullets describe sturdy tote handles for easy off-bike transport.
How do I clean the Thule Chasm cooler?
The bullets call it water resistant and easy to clean, with a welded PEVA liner. No cleaning steps are given.