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CamelBakCrux Lumbar Reservoir


Item # CAM007N

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  • One Color, 3L ($37.95)
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Item # CAM007N

Crux Lumbar Reservoir

CamelBak redesigned the Crux Lumbar Reservoir to offer 20% more water per sip and to sit lower in your backpack for better stability on the trail. Its polyurethane composition still consists of Hydroguard antibacterial technology to reduce bad smells and tastes, and it's completely free from BPA, BPS, and BPF.

  • Recently updated reservoir delivers 20% more water per sip
  • Hydroguard technology inhibits bacterial growth
  • Leakproof cap is easier to open and close
  • Big bite valve self-seals after drinking
  • On-off lever adds security

Tech Specs
Material100% polyurethane
Valvebig bite valve, on/off switch
Dimensions10.5 x 11 x 3in
Manufacturer Warrantylifetime

What do you think about this product?


>Rating: 5

rep review

I've put it through the wringer
True to size
Size Bought
5` 9"
190 lbs

This Low Rider version is meant for packs that carry the water at the waist. If you have a CamelBak pack and the model name includes "LR", then this is the correct replacement. For example M.U.L.E. LR or Skyline LR (my personal favorite for Mt Biking). As the rest of the reservoir line up, Hands down, this is the most durable reservoir on the planet. Impact resistant, Puncture resistant, you can boil it, you can freeze and it has an anti microbial built into the reservoir itself that will not flake off if scrubbed with the most abrasive cleaning implement you can come up with. If it leaks from a manufacturing defect, CamelBak will replace it with their Lifetime Got Your Bak Guarantee.

>Rating: 5

Crux Lumbar Reservoir

I've put it through the wringer

The Crux Lumbar Reservoir is great. It is a perfect match for my pursuit 24 backpack. This lumbar back is awesome saves a lot of space in the back rather than having a bladder.

>Rating: 5


This lumbar design works great for my Dueter pack. Camelback makes great products and this is no different!

>Rating: 4


I've used it several times
True to size

A perfect replacement bladder for my Skyline pack. Quick release hose makes refilling easy with out having to remove hose from pack.