Jim Bradley
Jim Bradley Speedball / FTC Bladders
Jim Bradley Speedball / FTC Bladders
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SKU:539176
About This Product...
These Bladders are made from thick rubber and are the best performing bladders on the market.
Ball Sizes:
40cm Bladder will fit all 25cm, 30cm and 40cm Floor To Ceiling Balls
25cm Bladder will fit all 25cm Speedball and 20cm Floor to ceiling balls.
20cm bladder will fit 20cm speedbags as well as the 25cm (blows up the ball to be more round as opposed to teardrop)
How to inflate a Jim Bradley Speed Ball Bladder
- Unzip using a piece of wire (I use a paperclip to unlock zip allowing it to open)
- Use a pump with a needle (wet the end so it slides into valve)
- Remove needle and use wire to assist in zipping back up
To ensure you order the correct size of bladder to fit your ball, measure the length of the bladder after it has been deflated. Please note that an old bladder can stretch a few centimeters over the years.
Measuring Your Bladder:
When the bladders are not inflated they measure from top to base
(valve to tip)
40cm = 28cm inflates to 40cm
25cm = 20cm inflates to a 25cm

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More Info
Where is De Grandi Cycle & Sport?
We're based at 419 Moorabool Street, Geelong.
We are open 7 days a week with the exception of public holidays.
Free Shipping Over $100*
Within Australia, we offer free nationwide delivery on small items over $100. This includes all apparel, footwear and cycling parts/accessories. Items slightly larger than this, such as cricket bags or kid's scooters, may incur a flat shipping rate of $15.
You can expect to receive your order generally within three to seven business days, depending on your location.
We can provide you with competitive rates for bulky items, including fitness equipment, netball/basketball systems.
We also ship a range of small cycling parts, accessories, apparel and footwear internationally.
Click & Collect
Click and collect is available on all products. We usually have your order ready within hours.
Some products, such as bikes, may take longer to prepare as they need to be built.
Returns Policy
As long as your purchase is unused/unworn and is within 14 days of purchase, you can return your item and receive a refund.
Some items of clothing cannot be refunded.
Please note: we do not refund shipping costs.
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Let customers speak for us
from 11 reviewssecond time I ordered this part and it came the following day via express post. This time I got 2. Always handy to have a spare hanger.

Deda Superleggero RS Duracer Alloy Stem - Black

Love them, so pretty

Love Sram AXS & purchased this for a new build. Works flawlessly & it was shipped quickly by De Grandi. Overall very happy with purchase & service, recommended

Great looking, light weight, easy to install and use.
Fantastic service,, the best price Australia wide and arrived faster than expected..

Very happy with transaction. Goods arrived in 2 business days.
Product is a skin fit and works well under my bib nicks. Does not suit ordinary nicks as it is quite short and rides up.

I thought they were Chorus 11s but they are Campy 11s skeleton brakes and they work perfectly. The product wasn’t misrepresented by the seller, it was my lack of attention to detail.

Super Fast Shifting, love the new shifters

Nothing like kicking a brand new Sherrin
