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BX2 Evo blue / black

The lightweight companion for extended day trips with 10 +1,5 liters of volume (expansion via zipper). Thanks to the 4-way adjustable „Adaptive Carrier System“, featuring a loadcompression principle and a flexible alloy sub-frame (vertical and horizontal), the backpack can be precisely adapted to each rider’s anatomy. This way all your equipment is held close to the torso and can be transported wiggle-free. The wide and highly breathable hip belt distributes the load comfortably and puts less strain on the shoulders.

The BX2 Evo features 3D-Spacer-Mesh at all body-contact points and mesh shoulder-straps, poviding maximum breathability. The 5-point expander can be used for mounting soft goods like a jacket or sweaty jersey. In addition there is an optional Sports Camera Chest Mount, which can be attached to the BX2 Evo via loops. Includes a rain cover in the bottom compartment. HiLumen reflector applications provide more safety during rides after dark.

  • 1 main compartment with a fleece lined inside pocket, a pump pocket and a water reservoir pouch (the BH300 bladder is an optional accessory)
  • 1 big front compartment with a mesh inside pocket
  • 1 small front pocket (easily accessible via zipper)
  • 1 large zipper hip-belt pocket (elastic)
  • 1 small hip-belt pocket (elastic)
  • 1 pocket with a rain cover in backpack’s floor
Price $ 99.95(Without VAT**)
€ 99,95(With VAT**)


  • Best wearing comfort
  • Maximum riding fun even with a full backpack
  • Brilliantly thought-out pockets


Perfect fit for every back

One size fits all. With the completely revised 4-way adjustable carrying system, the back length of the pack can be easily adjusted to fit sizes S to XL.

Ergon BA2 backpack with 4-way adjustable carrying system.

Adaptive Carrier System

Thanks to the „Adaptive Carrier System“ the backpack fits as one to the body throughout every maneuver on the MTB. The self-adjusting harness support pulls the lower part of the backpack over the shoulder straps closer to the body making the fit ergonomically ideal for every rider. Additionally, the hip belt can be shortened to the desired length as needed.

Ergon BX2 Evo backpack with Adaptive Carrier System.


  • Mountainbike
    “Proves that a heavy packhorse need not be heavy at all.”

    – MountainBIKE 05/2019

  • Mountainbike
    „Thanks to the adjustable back length and well-padded straps, the BX2 sits without pressure points even when fully loaded. Well structured, cleanly finished.”

    – MountainBIKE 06/2017, grade: “very good”

  • Bike
    “The space on the BX2 is optimally used. The special thing: The shoulder straps are connected at the bottom of the backpack. The rucksack sits really stable and close to the back.”

    – BIKE 11/2015, test result: “5 of 6 points” for carrying comfort


Always ready at hand

Ideal pockets and compartments

The inside of the pack is divided into a fleece lined inner pocket, a pump pocket and a 3 liter bladder compartment. There is also a large front compartment with an inner mesh pocket and a quickly accessible zipped pocket. Additionally, the hip belt has a large and a small, flexible zipped pocket, and the bottom of the pack has a pocket for the pack’s rain cover.

Ergon backpack BX2 Evo with many practical inside pockets.

Light Weight

You hardly notice its there

At just 860 grams and a capacity of 10 plus 1.5 litres, the BX2 Evo is one of the lightest backpacks in its class. The volume can be easily expanded with a zipper.

The BX2 Evo weighs only 860 grams.

Back Cushion

Comfortable and ventilated

Comfortable padding ensures maximum comfort at the contact points and provides optimal air circulation, which contributes to excellent ventilation of the back.

Ergon BX2 Evo backpack with comfortable back padding.

Hip Belt with Pockets

Comfortable load distribution

The hip belt distributes the load comfortably and relieves strain on the shoulders. It contains two elastic zipper pockets, perfect for your mobile phone, keys or other small items allowing for easy access at all times.

Ergon backpack BX2 Evo with practical hip belt.

Technical Specifications

BX2 Evo
All-Mountain/Trail, MTB-Touring
860 g*
One Size
approx. 10 + 1.5 Liter l
Nylon, Polyester
Rain Cover
$ 99.95(Without VAT**)
€ 99,95(With VAT**)

*Weights may vary in production. **Price can vary by country.

Adaptive Carrier System

Ergon BA and BX Series

Ergon shoulder straps, featuring load compression, stabilize and support the pack weight from the bottom.

Traditional Backpack

With traditional shoulder straps the backpack hangs from the straps. The load being carried is unstable and moves while riding.

Perfect Fit Backpack

  1. Exact fit can be achieved through the 4-Step back adjustment.
  2. Self-adjusting shoulder straps stablize the load, which is supported at the lower back.

Contour Fit Aluminium Bar

Body-specific adjustment to form tot he rider can be made by the moldable aluminum bar.