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About us

K1Spirit - Professional Fighting Equipment

NITRO S.r.l. Tel. And Whatsapp: +39 333 83.27.200

E-mail: promoter@ironitro.com

Below you will find all the information relating to our company.

In the event that it is not possible to find the necessary information here, please contact our customer service at +39 333 83.27.200 from Monday to Friday from 9: 00-12.30 - 14.30-18.00. Our consultants will be at your complete disposal.

K1spirit is a distribution company specialized in Combat Sports (Boxing, Boxing, Kick Boxing, Muay Thai, MMA, Grappling and Free Fight) and Martial Arts (Aikido, Judo, Karate, Kendo, Kung Fu, Taekwondo ...) .


We operate mainly through online sales through our website http://www.k1spirit.com.

We select the best brands in the sector (brands) from all over the world to offer a large assortment of items at an excellent quality / price ratio.


Cleto Reyes, Everlast, Ironitro, Sports Lion, Twins special, Top King, King, Booster, Boxeur de rue, Venum, UFC, Fairtex, Hayabusa, Koral, Shock Doctor, Silver star, Bad Boy, Raja, Tapout, Silver star, Queen, Naja, Shiroi Neko, Warriors, Hitman, ultimate Muay Thai, Adidas, Koral Fight, Clinch Gear, Fight Mantle, Venum, Affliction, Throwdown, Xtreme Couture, Dethrone, Metal Mulisha, Training Mask.


Our offices and shop can be found at the following address:

NITRO S.r.l.

Via Galileo Galilei No. 1 Trav. II - San Zeno al Naviglio

25010 - Brescia - Italy - PI: IT03963910983

Tel. And Whatsup: +39 333 83.27.200


It is possible to make an appointment to view our articles by contacting us.

You can also contact us by e-mail at the following address: promoter@ironitro.com