Size 7 Basketball BT900 Grip. FIBA-approved for boys and adults


Size 7 basketball designed for playing outdoors and indoors. FIBA certified.

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.


Home delivery or Click & Collect
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Product benefits

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.


Good durability thanks to the 1.6 mm polyurethane outer cover.


Very good grip thanks to the deep channels and pronounced pebble

Technical information

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 up
Size 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 groups
Size 6: Boys ages 11 and 12 / Under 13 age group
Size 6: Girls - Women of all ages over 11
Size 7: Boys ages 13 and up, and men.

What height basket should you choose?

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.

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


2 years

Product concept & technology

Product Composition

Bladder 80% Rubber - Isobutylene Isoprene Rubber - Butyl, 20% Rubber - Natural Rubber - Latex Main fabric 100% Polyurethane Winding 100% Polyester


Store in a dry place.


Validation test of resistance: ball withstands at least 2500 shots against a concrete surface at 50 km/h.

Customer reviews