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  • Best wearing comfort
  • Maximum riding fun even with a full backpack
  • Brilliantly thought-out pockets
The BA2 is the pack that does it all! It’s a compact all-mountain backpack with a perfect fit, including a holder for action cameras. Due to the adjustable carrying system, the BA2 fits both ergonomically and comfortably matching the individual positional needs of the rider.
Price $ 149.95 (Without VAT**)
€ 139,95 (With VAT**)

Technical Specifications

All-Mountain/Trail, MTB-Touring, Enduro
930 g*
One Size
10 l
Nylon, Polyester
Rain Cover
$ 149.95 (Without VAT**)
€ 139,95 (With VAT**)

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


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

The „Adaptive Carrier System“ distributes the load compression ergonomically to the rider. This allows the pack to sit close to the rider’s body during every maneuver on the MTB. The self-adjusting, harness support pulls the lower part of the backpack over the shoulder straps to the body, making the fit ergonomically ideal for the anatomy of every rider. Additionally, the hip belt can be shortened to the desired length as required.

Ergon BA2 backpack with Adaptive Carrier System.

Ergonomically shaped aluminum rail

The pre-shaped, flexible aluminum molded rail allows the pack to sit ergonomically against the back. This plate can be fine-adjusted at anytime with little effort.

Ergon BA2 backpack with flexible aluminium shaped rail.

Self-adjusting shoulder straps

The free moving, adjustable Ergon shoulder straps optimally follows the body shape of each rider. A special load compression guarantees a stable connection of the pack, even at the lower back. With aluminium D-rings the construction is particularly robust.

Ergon BA2 backpack with self-adjusting shoulder straps.


    Top feeling on the trail! […] Sits bombproof and without slipping and wobbling on the back. So I can concentrate fully on the trail.

    – 01/2018, Blog/ Praxistest

  • PRIME Mountainbiking MAGAZINE
    An all-round successful backpack for small luggage, which is comfortable and functional at the same time and is ideal for bike park, enduro and up to long marathon rounds.

    – PRIME Mountainbiking 04/2018


A Space for Everything Organizational pockets and compartments

The pockets are divided into a main compartment with a foldable, fleece lined inner pocket, a large front pocket with compartments for 2 pumps and 4 small mesh pockets for tools as well as a flexible hip pocket. The extra pocket on the back of the BA2 offers space for the back protector (BP100) and a drinking bladder (BH300).

Ergon BA2 backpack with many practical pockets inside.

Back Cushion Comfortable and ventilated

Padding that is both comfortable as well as ventilated ensures maximum support to contact locations as well as excellent ventilation of the back.

Ergon BA2 backpack with comfortable back padding.

Flap for full Face Helmet Helmet storage with camera holder

The Ergon BA2 offers a compartment for half-shell and full-visor helmets. Additionally, the pack comes with a rear mount for attaching action cameras.

Ergon BA2 backpack with compartment for half-shell and full face helmets.

Protector Pocket Safety first

The hydration bladder and back protector (BP 100) can be used simultaneously due to the separate compartment for the back protector. Knee and elbow protectors can be stowed under the bottom of the backpack.

Ergon BA2 backpack with extra compartment for the back protector.

GOPRO® Mount And action …

An added benefit of the BA2 is an attachment for an action camera. This allows for great positioning for the best capture of your most epic adventure. In addition, the Sport Camera Chest Mount allows the use of a second camera. You’ll never miss a shot!

Ergon BA2 backpack with Action-Cam mount.


„This is THE backpack I have been waiting for all my life!“

— Richie Schley