Decathlon is now open at The Avenues Mall, first avenue, level 1, for the full list of stores please click here

Product Colors and Sizes

BT900 Size 7 BasketballFIBA-approved for boys and adults

Regular price:

Sale price: 16.500 KD

Special product, Innovation Special product, New Release Special product, Sale End series Personalize me Eco-design Same day delivery

Size 7 basketball suitable for boys older than 13 playing basketball indoors or outdoors in accordance with FIBA rules.

This size 7 basketball is FIBA approved. The polyurethane and microfibre component provides an exceptional ball feel. The channels make it very easy to handle.

Color: Choose a color

Select a size

Select the size {{ cleanSize }} before adding this product to your cart.

Sale price: 16.500 KD

Regular price:

Product Videos

Product Features

A photo of the BT900 Size 7 BasketballFIBA-approved for boys and adults in use

Ball touch

Excellent feel thanks to the padded polyurethane and microfibre outer.

Lasting air retention

Can go longer between re-inflations thanks to a bladder made with 80% butyl.


Bladder covered by 30% polyester and 70% nylon for excellent bounce.


Pleasing durability thanks to the 1.6mm polyurethane cover.


Very good grip thanks to the deep channels.

Product Lifestyle Image gallery

Image gallery






Product Reviews

Skip to reviews AR en
264 reviews

BT900 Size 7 BasketballFIBA-approved for boys and adults
Filtered by translation missing: Loading reviews…

Excellent performance and premium quality

icon-circle-checkmark Verified purchase
Basket ball

Great item

icon-circle-checkmark Verified purchase


icon-circle-checkmark Verified purchase

Hi Annie, 


Thanks for your 5-star rating.


Have a nice day : )


Omni-Sport Leader - Basketball

real baller will love this

I played ball for more than 20years. I can say this ball is not worse than any ball you can find in the market, especially in this price range. I has the soft leather feeling like most indoor balls but the bounce could be a little delay while comparing with other FIBA approved brands. Which is a good thing for me so that I can remind me to dribble harder to get into the rhythm. The performance in outdoor is fair since the ball carries dust very easily. You may probably get some hours to tear the wax out then you will have a very good basketball experience. If you play more in outdoor, the 500 series may be a better choice since you don't need much time to break in. In case, you like a more decent feeling of real basketball touch, 900 series is what you should for.

Hello Axel,

Thank you for writing to us.

Happy to read your feedback! It's our motivation to work better. Hope to see you around again very soon, have a good day! 

Stay Healthy!

Andrew SO

Basketball Team Site Leader, Tseung Kwan O

Excellent products with best price

It is quite a good ball for advance level players ...and giver proper experience of game.

Good Quality

The deep texture of the groove is soft and the hand feels good. It is really good for indoor venues and clean concrete courts .


Good Quality

icon-circle-checkmark Verified purchase

Dear Customer Lee, thank you for your time in leaving us with a 5-Star rating on our product. We are glad that we managed to delight you with the standards of our BT900 Size 7 Basketball. The design team behind the Tarmak products is based at Kipstadium in Northern France. It is constantly aiming to make basketball a more enjoyable experience. All Tarmak products have been tested in real-life situations by actual players for a number of weeks. These regular tests, along with customer feedback, help us develop our products. Lab tests are also carried out to check our products' various properties. We really appreciate your loyalty with Decathlon. Please let us know if there is anything else we can improve on in the future. Thank you once again for your time and we hope to serve you again soon!


Good product

Good product

icon-circle-checkmark Verified purchase


icon-circle-checkmark Verified purchase
Decathlon Basketball BT900

Ball has very good grip. Comparable or even better than leading brands.

icon-circle-checkmark Verified purchase


icon-circle-checkmark Verified purchase
Basketballs shooting

Magandang klase

Basketballs shooting


Great basketball

Good 👍🏻

icon-circle-checkmark Verified purchase

The ball has too much bounce and not much grip on ball surface.

icon-circle-checkmark Verified purchase

Hi Stef,

Thank you for taking the time to review our products. I am sorry to hear about your unsatisfactory experience with the BT900 size 7 basketball FIBA-approved..

It is possible that the ball is slightly overinflated which is why there is too much bounce. So we recommend a pressure of 0.62bar in order to enjoy your game better.

The deep channels on the ball supposedly give a better grip. Since you prefer more grip, we'd like to suggest our Basketball BT900 Grip FIBA-approved for your consideration. This product has a more pronounced pebbling on the surface.

Thank you for shopping with us and sport on safely! :)

Holding Serve!

Skip to reviews

Additional Product informations



  • 20% Rubber - Natural Rubber - Latex
  • 80% Rubber - Isobutylene Isoprene Rubber - Butyl

Main fabric

  • 100% Polyurethane


  • 100% Polyester

For a good bounce, how much should you inflate your basketball?

A basketball that is overinflated or underinflated will deliver a sub-par playing experience.The recommended pressure is clearly marked on the ball by the manufacturer.Ideally, you should use a pump with a pressure gauge so that you can be more precise.At Tarmak, we recommend a pressure of: 0.62 bar.Enjoy your game!

What ball size to choose?

The ball size depends on the player's age and gender.Size 1: From ages 2 and upSize 3 to size 5: Girls or boys ages 4 to 6 / Baby basket under 7 age group (depending on levels and clubs)Size 5: Boys and girls ages 7 to 10 / Under 9 and under 11 age groupsSize 6: Boys ages 11 and 12 / Under 13 age groupSize 6: Girls - Women of all ages over 11Size 7: Boys ages 13 and up, and men.

What ball should you use?

If you want a very durable ball, go for a rubber ball. If you're looking for a ball with a good ball feel, choose a leather or synthetic ball.

What height basket should you choose?

The official height of a basketball basket is 3.05m (rim height).If you want a basketball basket for your child, you need something that will grow with them.For younger kids there isn't an official height so you can choose whatever suits them best.Up to the age of 10, club baskets are set at 2.60m.After the age of 10, both girls and boys play with 3.05m baskets.

Did you know that all tarmak products are tested in the lab and in match conditions?

The design team behind the TARMAK products is based at Kipstadium in Northern France. Their ongoing mission is to make basketball players more comfortable as they play. All Tarmak products have been tested in real-life situations by actual players for a number of weeks.These regular tests, along with customer feedback, help us develop our products.Lab tests are also carried out to check our products' various properties

Who designs the tarmak basketball products?

Tarmak is a team of keen basketballers who develop products especially for playing basketball. The entire product range is designed to meet the needs of even the most demanding basketball players and to give you maximum enjoyment during training and matches.

Get all our tips on choosing the right gear and training!

Tarmak is here for anyone playing basketball, from beginners to regulars. Check out our tips for training, kitting yourself out, and playing alone or with friends.

Product Recently viewed


Size Guide Visual