Prolyte presents: the BGR70 Truss


Dream big

We don’t like to limit the creative minds of our industry. We believe in solutions. The BGR70 truss is our solution for those who like to dream big. The essence? A low volume truss with extreme load bearing capacity.

BGR70 A low volume truss with extreme load bearing capacity. Prolyte BGR70 Truss

The BGR70 truss is designed to create large spans that can hold heavy loads. Compared to conventional 100’er truss systems, the BGR70 truss is 40% stronger and saves up to 35% transport volume. Rectangular profiles create a truss that can be used for spans up to 45 metres, still allowing a centre point load of 750 kg.

Application scope
Due to its low volume and height, combined with a high load bearing capacity, the BGR70 truss is extremely suitable as a mother grid, or to support a front façade for large sets, like on dance festivals. Due to its zero deflection, the BGR70 truss is ideal in applications with motion or LED screens.

The complete BGR70 product range



Flexible options
The BGR70 truss can easily accommodate 30-series truss. The spacing of the braces is designed to facilitate the placing of 30-series truss in between the bracing. Perfect for pre-rig applications or when constructing mother grids.
The removable wheel dollies facilitate handling and transport. When rigged, the dolly can be removed or replaced to guarantee a clean look.

Prolyte BGR70 Truss

Indoor and outdoor application
Due to its 4-sided webbing the BGR70 truss can be used in vertical as well as a horizontal plane, or a combination of these. Creating possibilities for outdoor and indoor applications, as well as combinations in 2
or 3 dimensional structures.


Prolyte BGR70 Truss


BGR70 benefits:

•    Tool-less system, no tools needed for assembly and disassembly
•    Low volume element – reduces transport volume and storage costs
•    Integration for dolly and lifting bracket
•    Zero deflection, due to pre-camber system. Ideal for motion or LED applications.
•    Strong and compact – loads up to 3300kg on a 20m span.
•    Integration to accommodate cross trusses
•    Designed in compliance with Eurocodes, manufactured following EN1090 standards.
•    Can be stacked to 3-units height to facilitate transport

Download the BGR70 loading table

Prolyte BGR70 for Neversea festival

ArenaEvents Bucharest used a Prolyte ST Roof, combined with a BGR70 truss span for the Neversea festival in Romania.



Download the Prolyte BGR70 flyer


Hoist adapter for Prolyte BGR70 Truss

Integrated hoist adapter
A special hoist adapter is designed for the BGR70 truss. This adapter can be used either at the end of span or in between two truss sections, offering a fully integrated suspension system. The hoist can be mounted above or inside the truss span, thereby reducing total trim-height.


Zero deflection due to pre-cambering
Using the unique pre-camber options, you can create an absolute straight truss. Depending on the applied load, a combination of lugs ranging from 0mm to 4mm can create a pre-camber effect that will result in zero deflection, despite the applied loading. This is a great feature when using motion or led screens. Lug for Prolyte BGR70 truss



Rigging Bracket 
BGR70 Rigging Bracket  

Get in contact with Prolyte


Unlimited Productions uses BGR70 Truss for B2S presents DJ Paul Elstak

Unlimited Productions used BGR70 Truss for B2S presents DJ Paul Elstak





We share a similar philosophy with the people at Prolyte – they strive to be the best in their field – like we do

Thorsten Klein Malecon Ltd., Germany