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  • Jumpflex™ Trampolines are a family favorite trampoline brand with the goal to change the world of play and to create the best trampoline brand in the world.

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FLEX120 URBAN

12ft TRAMPOLINE

FLEX120/12FT TRAMPOLINE
FLEX120/12FT TRAMPOLINE
FLEX120/12FT TRAMPOLINE
FLEX120/12FT TRAMPOLINE

Select size: FLEX120 - 12ft

FLEX120 URBAN

12ft TRAMPOLINE

Only $699.00 In Stock

Select Size:

Select size: FLEX120 - 12ft

Big yards: You'll need

14.7ft to 19.7ft of space

?
10 years warranty on the frame
        550lb weight rating         
  Approx. 6-10 working days  

Select Size:

FLEX120
FLEX140
FLEX150
10 years warranty on the frame
        550lb weight rating         
  Approx. 6-10 working days  
$699.00

FEATURES

More space between you and the poles

Support pole collisions are dangerous, so the poles on our 12ft round trampolines curve away from the net, helping to keep you and your family safe. With our unique safety-first design, you can go crazy! Flip, spin, twirl and do all the stuff that makes bouncing so much fun with less risk.

Trampoline
Girl bouncing onto Jumpflex™ soft-touch net
200% More clearance dramatically
softens any pole contact

ENDLESSWEAVE™ TECHNOLOGY

A soft-touch safety net that’ll last

Our 12ft trampolines with net enclosures are designed to stand the test of time and weather. Jumpflex™ nets are made from 100% high-strength polyester with an active UV additive that stops sun wear. Woven together using EndlessWeave continuous knot-free system, our nets are soft, yet incredibly durable. Like the rest of the Jumpflex™ trampoline range, we believe our 12ft trampolines with enclosures feature one of the best nets around, which is why they’re backed by the best warranty in the USA.
Grade 6 standard

Interkek UV testing

View Info
Safety Net 3 year warranty

thats one serious net

View Info
250% more durable

than standard nets

Close up of weave

UNIQUE SAFESEAL SYSTEM

It's all about safety

Gaps are accidents waiting to happen. Good thing Jumpflex™ trampolines don’t have them. As with every Jumpflex™ model, our 12-foot trampoline features a 360-degree net that securely clips to the jump mat. Unlike other 12ft trampolines for sale in the USA, Jumpflex™ connects all the way around the jumping space, so with the door zipped shut, there’s no way to fall out of the jumping area.
Trampoline safety net
Trampoline safety net
360 degree seal for exceptional safety.

Built for the family

550lb

The highest weight rating, ever!

Strong trampolines equal bigger, smoother bouncing for the whole family. Good thing Jumpflex™ frames are engineered from 42 mm high-tensile steel that will never buckle or lose shape. This means our FLEX120™ 3.7m trampolines (12ft) can handle an incredible 550lbs load.

One ton test

42 mm STEEL FRAME

Built with durability and stability in mind

Jumpflex™ trampolines use high tensile 42 mm steel tubing for the frame and 2mm T joint assembly. This gives our 12ft trampolines with ladders a solid, rigid base which won’t buckle or lose shape. A strong frame is also fundamental in producing a smooth, big bounce.

To create the rust proof frame on our 12ft trampoline and enclosure, all metal components are coated inside and out with an extremely hardy protective zinc coating. Visible frame sections have an additional black powder coated finish so that Jumpflex™ trampolines look great and blend into their surroundings. A trampoline shouldn’t be an eyesore in your backyard. Jumpflex™ trampolines are designed to be a feature you’ll be proud of.

Steel pipes
Other
Trampolines Jumpflex™
Tubing 42 MM

Metal Jumpflex™ metal components undergo a 6-layer rust-proofing and durability process. All metal components are galvanised inside and out with a hard-wearing zinc coating. Visible sections are finished with a UV-resistant black powder coating. This ensures Jumpflex™ trampolines will remain a property feature you'll be proud of.

1. Finished black powder-coating with UV
2. Clear organic coating
3. Conversion coating
4. Uniform zinc hot-dip galvanising
5. Cold formed high tensile steel
6. Interior corrosion-resistant coat
STEEL TUBE CROSS-SECTION
1
2
3
4
5
6

JUMPFLEX™ SPRING TECHNOLOGY

Big Bounce Science

Trampoline pros agree, springs deliver “the most awesome bounce”. That’s why to build the best 12ft trampoline, we’ve invested in engineering the best springs on the market. Our high-tensile extension springs combined with durable 2mm T-joint assemblies form a stable and springy foundation that results in smooth, deep bouncing and maximum airtime.

While ideal for jumpers weighing 40lbs – 200lbs, Jumpflex™ trampolines have a whooping maximum user weight of 550lbs!

180mm extension spring Jumpflex™ high-tensile springs Jumpflex high-tensile 180mm extension spring
160mm extension spring Cheaper competitor springs Cheaper competitor 160mm extension spring

WARRANTY

The best warranty on the market

The Jumpflex™ team are committed to ensuring you get many years of carefree bouncing out of your new trampoline. To ensure the best experience when you buy a 12ft trampoline from Jumpflex™, we also provide dedicated customer support to assist with any questions or concerns.
10

Frame

5

Springs & Mat

3

Safety Pad & Net

FLEX120/12FT TRAMPOLINE
FLEX140/14FT TRAMPOLINE
FLEX150/15FT TRAMPOLINE

SPECIFICATIONS

SIDE VIEW
SIDE VIEW
SIDE VIEW
5.9ft Height of net
3ft Height of mat
TOP VIEW
TOP VIEW
TOP VIEW
10.5ft Jumping mat diameter
12ft Frame diameter
13.5ft Diameter at widest point
10.5ft Jumping mat diameter
12ft Frame diameter
13.5ft Diameter at widest point
10.5ft Jumping mat diameter
12ft Frame diameter
13.5ft Diameter at widest point
FLEX MODEL
SPRING COUNT
SPRING LENGTH
WEIGHT RATING
FRAME DIAMETER
SAFETY FRAME DIAMETER
NO. OF BOXES
FLEX120
72
7.1inch
550lb
1.7inch
1.3inch
2
FLEX140
90
7.1inch
550lb
1.7inch
1.3inch
3
FLEX150
100
7.1inch
550lb
1.7inch
1.3inch
3

Box size

BOX 1 - 83.8lb
L: 59.8in, W: 22in, H: 7.1in
BOX 2 - 83.8lb
L: 57.1in, W: 17.7in, H: 6.7in
BOX 3 -
L: , W: , H:

Box size

BOX 1 - 83.8lb
L: 59.8in, W: 22in, H: 7.1in
BOX 2 - 83.8lb
L: 57.1in, W: 17.7in, H: 6.7in
BOX 3 -
L: , W: , H:
What's in the box
Complete trampoline
Padding
Ladder
Netting

Reviews

Reviews of the FLEX120/12FT TRAMPOLINE

Proud #jumpflex owners

Photo by @jumpflextrampolines
@jumpflextrampolines

Happy Fri-yay Flex family!

Photo by @coffeedadz
@coffeedadz
Photo by @lhpnz
@lhpnz
Photo by @sovetubbs
@sovetubbs

#jumpflex

Photo by @theharfields
@theharfields

Kiwi summer! #jumpflextrampolines