The bottom line A rubber medicine ball on a shelf of slam balls, and it should be read as one. Dimensional stability under throws is the rubber priority — a predictable catch rather than an absorbed impact — and it is what suits the partner and rehabilitation work the maker names. No diameter, and the rebound is described rather than stated.
What this product is
A rubber medicine ball, not a slam ball.
Two of the nine balls in this family are PVC shells over sand, made to land
and stop. This one is rubber, made to keep its shape and return energy.
They are not interchangeable and the difference decides what each is for.
What the maker publishes
2 kg
High-quality rubber, stated to be dimensionally stable and to hold
its shape under throws and impacts
A textured rubber surface for grip in sweating hands
Named for functional training, fitness, rehabilitation, core work and
partner exercises
Why shape stability is the point here
A ball that deforms catches differently every time.
For partner throws — where two people are timing a catch — and for
rehabilitation work, a predictable shape is what makes the exercise
repeatable. The soft, yielding construction the Sport-Tec in this family
describes is the opposite priority, deliberately.
The rebound, described not stated
The maker calls the ball resilient and dimensionally stable and does not say
whether it bounces.
Rubber medicine balls as a format do. The Bad Company elsewhere in this family
states it directly — the ball returns off the floor. This page reports what
this maker wrote rather than transferring a competitor’s claim.
Left off the listing
The diameter, so how a 2 kg rubber ball sits in the hands compared with a
2 kg sand ball is unknown.
Only two listings in this family give one.
Availability
From 28 € to 34 € across the German, French, Italian and Spanish Amazon stores, on the one reading this page rests on.
The British Amazon store carries it too, priced in local currency — which the euro range above leaves out on purpose.
The American Amazon catalogue lists the reference with nobody selling behind it.
These figures are what Keepa returned on the day this page was last written. Stock and prices move without notice.
Prices quoted in this text were read on 20 September 2026. The live price is at the top of the page.
The figures declared, and the gaps beside them
Strengths
Rubber throughout rather than a PVC shell over sand
Stated to be dimensionally stable and to hold its shape under throws and impacts
Named for rehabilitation as well as functional training
Compromises
No diameter published
The rebound behaviour is described rather than stated
The joint lightest ball here at 2 kg
Specifications
Weight
2 kg
Diameter
Not published by the maker
Material
High-quality rubber
Bounce
Not stated as a figure; the ball is described as dimensionally stable and resilient
Grip
Textured rubber surface
Amazon reference
B00BELH80Y (one reference across 6 Amazon marketplaces)
EAN
4250847802268
What buyers ask about this one
Is this a slam ball?
No — it is a rubber medicine ball. Rubber holds its shape and returns energy; a sand-filled slam ball absorbs it. The maker describes this one as dimensionally stable under throws and impacts, which is the rubber behaviour rather than the slam behaviour.
Why does dimensional stability matter?
Because a ball that deforms is a ball that catches differently each time. For partner throws and rehabilitation work — both named by the maker — a predictable shape is the point, and it is the opposite priority from a slam ball.
Does it bounce?
The maker withholds it as a property. Rubber medicine balls as a format do rebound, and the Bad Company elsewhere in this family says so explicitly. This page reports the description given and records that the behaviour is not stated.
Who this one is for
Partner throws and rehabilitation work, where the ball keeps its shape
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Details checked on September 20, 2026.
Sources
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.