The following from amazon.com work great for my 2018 2507S Mini Lite :
X-Chock Wheel Stabilizer - Pair - One Handle - 28012 from Amazon
Provides added stabilization and prevents tire shifts by applying opposing force to tandem tire applications
As opposed to other chocks, the X-Chock works with the tires’ natural movement instead of against them
Fits even the tightest of applications retracting down to 1 3/8” and extends to 10”.
Rust inhibitive coating.
Plated ratchet wrench with comfort bumper included
Item weighs 11.2 lbs
I don't know if this link will work but here's the link: