Betonga is a waterproof 3-litre fork cage bag giving additional carrying capacity on long or remote bikepacking trips.

Waterproof X11 and Cordura® outer fabrics and a seam-taped waterproof liner keeps your kit dry when riding in wet conditions. The roll top closure eliminates excess space when the bag isn't completely full and reduces bag movement while riding. The webbing ladder with dual straps provides secure, adjustable attachment to your fork cage keeping the bag in place over rough ground.

Betonga is built to last in the UK with 100% organic cotton fabric, climate neutral materials and covered by our 25 year Alpine Bond.


Fully waterproof construction

Waterproof X-Pac® X11 and Cordura® fabrics and seam-taped waterproof lining for all-weather riding

Secure fit

Webbing ladder with dual straps gives secure attachment to your fork cage even over rough terrain

Roll-top closure

Allows you to reduce and expand capacity to match volume of kit, reducing movement when only partially filled

Built to last in the UK

Reinforced construction with abrasion and tear resistant fabrics, backed up by our 25 year Alpine Bond

Product overview

  • Fully waterproof construction for all weather conditions
  • Waterproof X11 outer fabric with a seam-taped waterproof lining
  • Roll top closure allows you to half-fill without excess internal space
  • Webbing ladder offers multiple attachment points to fork cages
  • Handmade in our UK Factory
  • 25 year Alpine Bond

Technical details


Outer: X-Pac® X11 3-layer laminate (100% organic cotton duck / recycled polyester X-PLY / polyester film backer
Inner: 40D nylon, silicone outer coating, PU inner coating
Webbing: Nylon


Packed size: 36cm x 14.5cm x 14.5cm (H x W x D)




United Kingdom

Sustainability & Care

Environmental impact

Organic cotton

X-Pac® X11 fabric uses a hard-wearing 100% organic cotton face fabric. Organic cotton farming produces significantly less CO₂, uses less water and eliminates the use of harmful pesticides.

Climate neutral fabric

X-Pac® X11 fabric is certified by cleenTEC® as climate neutral. X11 is made from a mixture of plant-based and recycled materials and manufactured in factories using only green energy.

Care Advice

The Betonga has a DWR coating which helps it to repel water and dirt. After your ride, wipe down your bag with a damp cloth to remove dirt or use mild soap on more stubborn muck. Leave to air dry.