Boxing Bag PREMIUM – SBRX Black – Empty – 130cm | DBX Bushido

Boxing Bag SBRX Black (empty) – Premium construction for self-filling

SBRX Black is a premium bag prepared for self-filling with DBX Bushido rubber granulate (target weight approx. 55 kg).

Thanks to the 6 mm EVA foam lining under the cover, it retains a soft, springy feel and the characteristic structural stability even after being filled with granulate.

The design is based on an internal steel ring running inside the body – it keeps the bag’s shape and ensures even mass distribution during intense training.

Why choose SBRX Black (empty)?

✅ Flexible setup – choose the amount of granulate to reach your preferred weight (recommended maximum approx. 60 kg).

✅ Impact comfort – 6 mm EVA foam under the cover softens contact even at full fill.

✅ Durable construction – REXION leather and internal reinforcements ensure long-term durability.

✅ Stable shape – the steel ring maintains an even shape during punches and kicks.

✅ Cost-efficient delivery – smaller parcel size and lower shipping cost thanks to the empty design.

✅ Bottom attachment – allows you to stabilize the bag for even greater control during training 

How is SBRX Black built?

1. REXION leather (thick layer) – durable with increased resistance to abrasion and cracking

2. Reinforcing mesh – works like internal rebar, stabilizing the outer shell

3. EVA foam 6 mm – improves shock absorption and contact comfort, even with a firm fill

4. Fabric lining – shapes the interior, eases filling and keeps a smooth surface

✅ Built-in steel ring – stabilization around the entire circumference

The steel ring runs horizontally around the entire bag in a designated zone (hidden under the cover). Its role is to stiffen the structure and maintain geometry during intensive training.

For whom?

For gyms and demanding fighters who expect PREMIUM quality, structural stability, and consistent training conditions day after day.

Fill it, customize it, train your way

Pair the SBRX Black (empty) with DBX Bushido rubber granulate to create a fully tailored training setup. Buy now – you decide the weight, firmness, and character of your training.