Product Code: CX-RK-30-3G



The RK30 is a roll-top design. Other than its different compression system, however, it is made from the same fabrics and features as the crux AK range.
The RK30 is an exceptionally tough pack, ideal for technical routes that involve hauling and necessary physical abuse. It is equally at home in very wet activities, with the roll-top closure and fully welded construction fully adept at keeping out water. Compact and robust, the RK30 has become a greatly sought-after pack.

Accessory pocket at rear
Dyneema® cord compression system
Oversized back haul loop – easy to grab and clip
Top compression strap
Two ice-axe holders
Welded construction throughout

Technical Specifications

Colour Red, Gunmetal
Capacity 1830 cu. in. / 30 litres
Weight 2 lb / 895 g
Fabric 40% Kevlar / 60 % Cordura, 7 oz/yd² / 240 g/m²
Frame none

one size only

Delivery & Returns

All our products are shipped with FedEx for quick, reliable and secure delivery. As most of our products are quite large and/or of high value, they will require a signature. We cannot deliver to P.O. boxes. All orders are dispatched the next working day after receipt (Monday to Friday). Typical delivery times are 2-3 days.

If you are not satisfied with your purchase, you can return it for an exchange or refund provided it is within 90 days of receipt of your order and the item is in the original packaging.

Knowledge Base

For more information about our backpacks, please click on the following links below.
Sizing and fitting of crux backpacks
The physics of backpack design