Hydra 280 - Roof box G3 - Free user manual and instructions

Product Type	Roof Box
Brand	G3
Model	Hydra 280
Capacity	280 Liters
External Dimensions (L x W x H)	Approx. 165 x 80 x 42 cm
Internal Dimensions (L x W x H)	Approx. 155 x 70 x 35 cm
Weight	Approx. 17 kg
Maximum Load Weight	50 kg
Material	Impact-resistant ABS plastic
Color	Black (textured)
Locking System	Central locking with 2 keys
Mounting System	Quick-mount bracket for cross bars
Opening Mechanism	Dual side opening
Aerodynamic Design	Yes, with wind deflector
Compatible with Roof Bars	Round, square, or aerobars (max 80 mm width)
Food Safety	Yes, interior is scratch-resistant and easy to clean
Maintenance & Cleaning	Wash with mild soap and water; avoid abrasive cleaners
Security	Lockable lid and anti-theft bracket
Spare Parts Availability	Keys, brackets, and seals available from dealer
Repairability	Serviceable by authorized workshops; replaceable parts
Manufacturer Warranty	2 years

Frequently Asked Questions - Hydra 280 G3

What is the capacity of the G3 Hydra 280 roof box?

The G3 Hydra 280 has a capacity of 280 liters, suitable for luggage, sports equipment, and more.

What are the external dimensions of the Hydra 280?

The external dimensions are approximately 165 cm (length) x 80 cm (width) x 42 cm (height).

How much weight can the roof box carry?

The maximum load weight is 50 kg, but always check your vehicle's roof load limit.

Is the roof box lockable?

Yes, it features a central locking system with two keys for security.

Can the box be opened from both sides?

Yes, the Hydra 280 opens from both sides for easy loading and unloading.

What type of roof bars is it compatible with?

It fits most cross bars, including round, square, and aerobars up to 80 mm width.

How do I clean and maintain the roof box?

Clean with mild soap and water, avoid abrasive cleaners. Store in a cool, dry place when not in use.

What is the weight of the empty roof box?

The empty weight is approximately 17 kg.

Are spare parts available for the Hydra 280?

Yes, spare parts such as keys, mounting brackets, and seals can be purchased from authorized dealers.

What is the maximum speed allowed with the roof box installed?

It is recommended not to exceed 130 km/h (80 mph) when driving with the roof box attached.

USER MANUAL Hydra 280 G3

FIXING KIT - 1 (cod. K9.009)

Four identical mechanical clamp components with mounting holes, arranged in a 2x2 grid (no text or symbols)

FIXING KIT-2 (cod. K9042)

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			DUAL SET
SPARK 320	7 kg / 15.43 lbs 50 kg / 110.23 lbs
SPARK 400	10 kg / 22.04 lbs 75 kg / 165.34 lbs		•
SPARK 420	12 kg / 26.45 lbs 75 kg / 165.34 lbs		•
SPARK 480	13 kg / 28.66 lbs 75 kg / 165.34 lbs		•
SPARK 520 all versions	16.4 kg / 36.15 lbs 75 kg / 165.34 lbs		•
SPARK.ECO 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
SPARK.ECO 400	10 kg / 22.04 lbs 75 kg / 165.34 lbs
SPARK.ECO 480	13 kg / 28.66 lbs 75 kg / 165.34 lbs
SPARK.ECO 520	16 kg / 35.27 lbs 75 kg / 165.34 lbs
ABSOLUTE 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
ABSOLUTE 400	11 kg / 24.25 lbs 75 kg / 165.34 lbs		•
ABSOLUTE 480	13 kg / 26.66 lbs 75 kg / 165.34 lbs		•
ALL-TIME 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
ALL-TIME 400	11 kg / 24.25 lbs 75 kg / 165.34 lbs
ALL-TIME 480	13 kg / 26.66 lbs 75 kg / 165.34 lbs
REEF 270	6.5 kg / 14.33 lbs 50 kg / 110.23 lbs
REEF 390	10.5 kg / 23.14 lbs 75 kg / 165.34 lbs		•
REEF 580	16 kg / 35.27 lbs 75 kg / 165.34 lbs		•
HELIOS 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
HELIOS 400 all versions	10 kg / 22.04 lbs 75 kg / 165.34 lbs		•
HELIOS 480 all versions	13 kg / 26.66 lbs 75 kg / 165.34 lbs		•
KRONO 320 all versions	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
KRONO 400	10 kg / 22.04 lbs 75 kg / 165.34 lbs
KRONO 480	13 kg / 26.66 lbs 75 kg / 165.34 lbs
ARJES 280	9 kg / 19.84 lbs 50 kg / 110.23 lbs
ARJES 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
ARJES 480	13.5 kg / 20.76 lbs 75 kg / 165.34 lbs		•
HYDRA 280	9 kg / 19.84 lbs 50 kg / 110.23 lbs
HYDRA 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
HYDRA 480	13.5 kg / 20.76 lbs 75 kg / 165.34 lbs
PEGASO 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
PEGASO 340	10 kg / 22.04 lbs 75 kg / 165.34 lbs		•
PEGASO 450	13.5 kg / 20.76 lbs 75 kg / 165.34 lbs		•
SIRIO 320	7.5 kg / 16.53 lbs 50 kg / 110.23 lbs
SIRIO 340	10 kg / 22.04 lbs 75 kg / 165.34 lbs
SIRIO 450	13.5 kg / 29.76 lbs 75 kg / 165.34 lbs
CARGO 3	10.5 kg / 23.14 lbs 75 kg / 165.34 lbs
CARGO 4	11 kg / 24.25 lbs 75 kg / 165.34 lbs
CARGO 5	12.5 kg / 27.56 lbs 75 kg / 165.34 lbs
CARGO 6	16 kg / 35.27 lbs 75 kg / 165.34 lbs

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FIXING KIT - 2

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