M4 Power Rack Extension Bay

Mirafit M4 Power Rack Extension Bay with Weight Plate Storage Poles
Power rack not included - this is purely the extension kit as highlighted in image 1. You will need to already own a Mirafit M4 Power Rack to install this product
This kit includes two uprights, four side bars, a pull up bar and all required fixings to add the bay onto an M4 rack
Also includes 8 powder coated black weight storage poles
The pull up bar included is a 50mm diameter fat grip pull up bar
The extension bay is ideal for customers wishing to extend their M4 rack
Multiple extension bays can be installed if desired
The extension kit is available in three heights and three internal depths
Specification is the same as the M4 rack spec including 75 mm x 75mm x 3mm steel with 17.5mm holes
Powder coated finish in black or orange colour
Measurements:
Height:
- 205cm
- 230cm
- 255cm
Internal Depth:
- 61cm - adds 68.5cm to overall rack depth
- 91cm - adds 98.5cm to overall rack depth
- 107cm - adds 114.5cm to overall rack depth
Width: 122cm (excluding feet) / 136cm (including feet)

(5) Based on 1 review

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Dec 23, 2025

Great bit of racking, easy to add to the M4 kit

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