Thule Allax double M
The most versatile size in the lineup, built for medium-to-large dog households with room to spread out.
The Allax Double M is where most two-dog households land — roomy enough for two medium dogs or one larger one, and deep enough to use in most full-size SUVs and wagons without compromise. Same price as the M Compact, with several inches of additional depth for dogs that need it.
What makes the Double different from a single crate is the flexibility built into the parting wall. It's not just a divider — it's adjustable. Angle it toward one side to give a larger dog more room, remove it entirely for one dog that needs the whole space, or center it for two dogs of similar size. That's a lot of utility from one piece of hardware. The individually opening, gas-dampened doors let you manage each dog separately, which anyone who's ever tried to load two excited dogs into a single-door crate will appreciate immediately.
Thule crash-tested this crate at their own test facility and had it independently certified by TÜV SÜD. The internal crumple zone adds measurable protection in a rear collision. Depth adjustability ensures a snug trunk fit, and the entire assembly stays quiet on the road — no rattling, no shifting.
Fits dogs up to 99 lbs (combined or single). | Dimensions: 36.6 x 25.6 x 32.3–35.4 in | Weight: 80.5 lbs | Model 770023
Technical Specifications
Download the full Thule Allax Double size comparison & measurement guide (PDF)
Dimensions (W x H x D) 36.6 x 25.6 x 32.3–35.4 in
Weight 80.5 lbs
Max dog weight 99 lbs
Depth adjustment range 3.1 in
Color Alu-Black
Country of origin Poland
Crash certification TÜV SÜD (ECE R17 / ECE R129)
Model number 770023









































