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25 Years
1.000m² retail store in D-Kronberg
Lieferung nach: GB

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Deuter Attack 20 backpack black

incl. 20% VAT Free shipping to GBplus shipping costs.


Only online and Click & Collect
Currently available in the Kronberg shop
Item #
black 183,00€ 84400631
Please choose a variant.

The Deuter Attack 20 backpack with SAS-TEC back protector

The patriarch of the Attack family has reinvented himself! Inside it carries the most modern protector: For optimal protection at low weight. The shoulder straps and the hip fins have also been further refined by Deuter (in collaboration with professional mountain bikers). They give optimal grip even on the roughest runs. Even a rain cover is now firmly integrated.

Shield system

The Deuter Shield System helps to mitigate or even prevent injuries when falling: The materials in the backpack are precisely matched to the integrated SAS protector, in combination they offer the highest possible protection level - this is the standard for motorcyclists! The cushioning centerpiece is the visco-elastic SC-1 * foam from SAS-Tec. This material has been tried and tested for years and now brought into a new form: extra long and with recesses easier than before. It is the newest protector on the market! The "smart" protector foam is soft and flexible in normal use. However, the faster an impact occurs, the stronger the foam becomes. It absorbs part of the impact energy, much like a shock absorber, and distributes it not just like a hard shell protector. After each deformation, the SC1 foam returns to its original shape. This memory effect allows further use of the protector even after a fall. PE plastic in the carrying system of the backpack additionally protects against sharp or pointed objects.

You can find the documentation about TÜV / GS here



  • Volume: 20 l
  • Ideal protection for a back length of 44-54cm (hip crest to the connection of shoulder and neck)
  • Hydration system compatible up to 3 liters
  • Dimensions (H x W x D): 50 x 28 x 22 cm
  • Weight: 1580g
  • PSA back protector made of the latest visco-elastic SC-1 foam from SAS-Tec is removable
  • Accessible front pocket with large organizational part and zippered mesh pocket for hose, tool and pump holder
  • Back with wide ventilation channels and shock protection
  • Compact fit due to the wide inner approach of the hip belt
  • Narrow neckline of the shoulder straps ensures freedom of movement
  • Highly fitted, adjusted hip fins prevent the backpack from slipping forward on steep descents or steps - the adjustment feature allows the waist belt for the driveway to be placed on the hips
  • Side compression straps for attaching protectors
  • stowable mount for usual MTB helmets and mounting flaps for large fullface helmet
  • spacious inner mesh pocket
  • Soft padded goggle pocket for the big glasses
  • Slot for Smartphone
  • elastic side pockets
  • small zipped pockets on the hip fins
  • separate, externally accessible drinking-bubble compartment and H2O opening
  • integrated rain cover
  • reflective print all around
  • SOS label and Protector Safety Label


Full range of action
Thanks to their narrow design, the ergonomically shaped shoulder straps automatically adapt to the width and angle of the respective shoulders.

Covers delicate back areas (spine / shoulder blades) while providing excellent freedom of movement.

ventilation ducts
Especially wide in the middle, offer a comfortable fit.

hip fins
They fix the backpack in any driving situation compact on the body. The new, high approach of the hip fins prevents the backpack from sliding uphill on steep descents.


  • 1x Deuter Attack 20 backpack incl. Rain cover (color see article name)

Test winner in the mountain bike 09/16
Test result: SUPERIOR
"With its extremely comfortable carrying system, highest protection and great handling the Deuter wins the test victory. Only the weight is relatively high in comparison. "(Mountain bike 09/16, page 40)


Über die Marke Deuter

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