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Home > Products > Car Roofbox > Sirio > Sirio 450 black

11 December 2025

Sirio 450 black

22.165N

EAN code 8010682057614

Click here: Mounting Note AO.100K9009

The right space for every adventure
The G3 Sirio 450 black is the perfect roof box for those looking for a balance between load capacity, design and practicality. With its 375 litres of volume, it offers enough space for luggage, sports equipment and leisure accessories, making it the ideal ally for any trip.
Functional design and modern lines
The aerodynamic profile and refined finishes ensure an elegant look and a perfect integration with your vehicle.
The side opening system facilitates loading and unloading, while the central locking system offers maximum security for your personal belongings.
Efficiency and road stability
Designed to reduce wind resistance, the Sirio 450 improves vehicle stability and optimizes fuel consumption. Tackle long journeys with maximum comfort, without compromising on safety or performance.
Durable materials and reliable protection
Made from high-quality materials, the G3 Sirio 450 is designed to withstand sun, rain and snow. UV protection prevents wear over time, ensuring a flawless appearance and long life.
Perfect for every travel need
Whether it’s a weekend away or a long vacation, the G3 Sirio 450 is the ideal solution for those who need extra space without sacrificing style and functionality. Easy to install and safe to use, it will become an indispensable travel companion.

Distance between bars:

Min. 570 mm / Max. 900 mm

Technical specifications

Length 1950 mm
Width 770 mm
Height 380 mm
Internal Length 1860 mm
Internal Width 710 mm
Internal Height 370 mm
Real tested liter capacity 375 lt
Color Light grey
Net weight 13.5 kg
Gross weight 17 kg
Max load 75 kg
Material P.S. UV protected
Opening Side RX
Spring jack front - K3.011/rear- K3.010
Lock 1 centralized
Lock type k3.013ST4A
Fixing straps K9.038
Pack volume 0.588 m3
External fixing No
Warranty 2 years
Pre-assembled Yes
Iso 11154 Yes
  • Applicazione Box
  • SIRIO-450-WITH-LUGGAGE
  • SIRIO-PROFILO
  • k9-009
  • k9-038
  • CATALOGO G3 2024 (49 MB)
  • catalogo_24_G3 BOX DA TETTO (10 MB)
  • AO.100K9009 – Mounting Note (1 MB)

Universal product

Car RoofboxCar Roofbox
Wheel CoverWheel Cover
Various AccessoriesVarious Accessories

Contacts

G3 S.p.A.
Street. S. Allende, 15
42020, Quattro Castella
Reggio Emilia Italy
Phone. 0522 880635
Fax. 0522 880306

[email protected]

VAT number 01824440356
Reggio Emilia business register 01824440356
R.E.A. of R.E. n° 226550
Share capital int. Vers. €

109.704,00
Unique SDI code: 6EWHWLT

REX Authorisation n.: ITREXIT01824440356
Approved Exporter status License n. IT/007/RE/21

For further information and details don't hesitate to get in touch with our team.

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