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.
A updated version of the RK30 will be available again around May 2019.
|Capacity||1830 cu. in. / 30 litres|
|Weight||2 lb / 895 g|
|Fabric||40% Kevlar / 60 % Cordura, 7 oz/yd² / 240 g/m²|
one size only
We have replacement parts for nearly everything. Please go to the Rucksack Spares area of our online shop.
Crux rucksacks don't often need mending, but they are not completely immune to abuse. Should your sack ever need repair, then please click here for details of our recommended repair agents.
The RK30 will be available from May 2019.
All our products are shipped with UPS 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 time is 2–3 days.
If you change your mind about your purchase, you can return it unused for an exchange or refund, provided it is within 90 days of receipt of your order and the item is still in its original packaging.
For more information about our backpacks, please click on the following links below.
Sizing and fitting of crux backpacks
The physics of backpack design