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Product guide

PORTENTUM Portentum 12 X Kit resistance bands

PORTENTUM Portentum 12 X Kit is a natural-rubber resistance-band set for strength training, yoga and home workouts. The listing gives conflicting resistance figures, so check the selected listing’s configuration before relying on a maximum load.

At a glance

  • The listing describes bands for strength training, yoga, gym and home exercise.
  • An included-components field names a handle, door anchor and two anklets alongside the bands.
  • The product listing describes the bands as natural rubber. The feature copy separately claims 100% latex.
Price
£23.83Save 23%

Reference price: £30.99

Price checked: 14 Nov 2026

View offer

Often bought together

Pros and cons

Pros

  • Eight listed resistance levels give buyers options for varying exercise intensity.
  • The listed handle, door anchor and anklets support different exercise setups, subject to the package details.

Technical specifications

10 specifications
Identity
BrandPORTENTUM
ModelPortentum 12 X Kit
Dimensions and installation
Weight listed1.18 Kilograms
Materials and protection
Material listedNatural Rubber
ColourMulti-coloured
Special featuresAnti-Snap, Non-Slip
Training details
Resistance capacity listed300 LBS
Resistance levels listed8
Recommended useWorkout
SportsBody Building, Exercise and Fitness, Strength Training

What to know before buying

Listing details to confirm

Resistance claims conflict: the title says 150 lbs, while product details and feature text claim 300 LBS or 300 lbs (136 kg). The title says 12 bands, but the components list specifies 8 rubber bands and the feature text calls it an 8-piece set. The material field says Natural Rubber while feature text claims 100% latex. Confirm the selected listing's configuration and resistance rating before purchase. The stated resistance maximum is a listing claim, not an independently verified measurement.

What’s in the box

Included
  • 1 x exercise video
  • 2 x anklets
  • 8 x rubber bands
  • Door Anchor
  • Handle

Who is it for?

A good fit for

  • Home users wanting a set of bands for strength training and general fitness.
  • Buyers looking for bands that can be used with a handle, door anchor and anklets, if confirmed in the selected package.

Less suited to

  • Buyers who need a verified resistance maximum or a confirmed band count before choosing.
PORTENTUM Portentum 12 X Kit resistance bands · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 502 ratings
  • 5 stars65%65%
  • 4 stars22%22%
  • 3 stars6%6%
  • 2 stars2%2%
  • 1 star5%5%

Aggregate ratings lean positive, with most ratings in the four- and five-star categories, but a smaller share are one- or two-star. Without written feedback, the reasons for either reaction are unknown. These ratings do not confirm the listing's disputed resistance rating, band count or material description.

Frequently asked questions

What resistance does this kit provide?

The title states 150 lbs, but other listing details claim 300 LBS or 300 lbs (136 kg). The listing does not resolve this discrepancy, so confirm the selected version before relying on a maximum.

How many bands are included?

The title says 12, while the included-components field says 8 rubber bands and a feature description calls it an 8-piece set. Check the package details for the selected listing.

What else is listed in the package?

The components field lists two anklets, one handle, a door anchor and an exercise video, in addition to eight rubber bands.

What is the set made from?

The material field says Natural Rubber, while feature text claims 100% latex. The listing does not clarify whether these describe the same material.

PORTENTUM Portentum 12 X Kit resistance bands · photo 3
Additional product photo 3

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