OLD MAN MOUNTAIN Hemlock 5L (pair) with FLiP Cages
€184.90
(Save €15.90)
€169.00
Tax included
Old Man Mountain system with two 5 litre Hemlock bags and included FLiP Cages. Designed for fork, rack and modular bikepacking setups with quick on-off mounting.
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Why choose this system
The Old Man Mountain Hemlock 5L with FLiP Cages is a modular system made up of two waterproof 5-liter bags and two quick-release FLiP mounts. The concept is very clear: a compact, stable, and fast-removal fork bag / cargo bag system, without having to deal with long straps or slow attachment every time.
The real value of this system is not only in the bags, but in the combination of bag and mount. The FLiP Cages work both as dedicated quick-release mounts for the Hemlock bags and as cargo cages, offering a level of versatility that simpler systems do not provide.
It is a modular bikepacking product: ideal on the fork or on any support with compatible 3-pack mounts, especially when you want light cargo, quick access, and zero rattling.
To better understand the difference between bags on cages, panniers, and other cargo systems, you can read our guide to bicycle touring load systems.
Compatibility
Material
TPU fabric
Hypalon reinforcements for greater abrasion resistance and structure
PFAS/PFC-free materials
Use
bikepacking
fork packs
modular setups on forks or 3-pack supports
light, compact cargo with quick access
Bike position
fork
any support compatible with 3-pack mounts
compatible racks such as Elkhorn
Support compatibility
compatible with the included FLiP Cages
compatible with forks or supports featuring 3-pack mounts
Axle Pack is not necessary if the bike or rack already has the correct mounting points
Closure and waterproofing
roll-top closure
fully welded construction
100% waterproof
Capacity
5 liters per bag
10 liters total per pair
capacity measured with the roll-top folded 3 times
sold as a pair
Useful specs
quick-release system with lower engagement + 90° lever rotation
FLiP Cages can also be used as cargo cages
minimal branding
Weight
Hemlock weight: 330 g per bag / 660 g per pair
FLiP Cage weight: 93 g each
FLiP Cage with optional foot: 139 g each
Real-world limits
stated load rating: 4.5 kg per side
requires 3-pack mounting points or compatible supports
they are not traditional touring panniers
they do not replace a rack or a large-volume bag
Important note:
The Hemlock 5L with FLiP Cages should be understood as a complete system. It is not accurate to interpret them as simple universal fork bags: they perform best with their dedicated mounting system.
When it makes sense
you want a fork bag solution that is quick to mount and remove
you use a fork or rack with compatible 3-pack mounts
you want a modular system that is cleaner and faster than classic strap-based solutions
you want light and stable cargo for bikepacking or off-road travel
you use a rack such as the Elkhorn and want to complete it with dedicated bags
When it does NOT make sense
you do not have 3-pack mounts or a compatible rack
you are looking for a high-volume travel bag
you want traditional rack panniers
you do not need a true quick-release system
Recommended setups
Main use
fork packs on forks with 3-pack mounts
Elkhorn setups with light modular cargo
off-road bikepacking with distributed and accessible volume
Typical pairings
with Old Man Mountain Elkhorn Short or Tall
with bikepacking-ready forks
in mixed setups with a frame bag and handlebar bag
What it carries best
compact sleeping bag
light sleeping pad
cook kit
compact bikepacking gear
It makes the most sense when you want to add light carrying capacity without moving to bulky or slow-to-manage systems.
FAQ – frequently asked questions about Old Man Mountain Hemlock 5L with FLiP Cages
Is it a single bag or a pair?
It is a system sold as a pair: 2 Hemlock 5-liter bags and 2 FLiP Cages.
Are the FLiP Cages included?
Yes. In this configuration, the product includes both the bags and the FLiP Cages.
Do I need the Axle Pack to use them?
No. The Axle Pack is only needed if you do not have the correct mounting points. If you already have a fork with 3-pack mounts or a compatible rack such as the Elkhorn, it is not necessary.
Are they truly waterproof?
Yes. The manufacturer specifies fully welded construction, TPU fabric, and a roll-top closure.
How much capacity do they offer?
5 liters per bag, for a total of 10 liters per pair.
What load rating do they have?
The stated load rating is 4.5 kg per side.
Technical notes / limitations
they require 3-pack mounts or compatible supports
they are designed for light and compact loads, not large-volume packing
their value depends heavily on using the complete system with FLiP Cages
they do not replace traditional panniers or a touring rack
Notes from relevant external sources
The Hemlock 5L with FLiP Cages is one of the most interesting systems in the OMM range because it combines three things that are hard to find together: true waterproofing, quick release, and cargo cage function. For riders looking for a cleaner and more modular fork setup, it is a very well-thought-out solution.
It is appreciated for:
quick-release usability even in difficult conditions
welded waterproof construction
no rattling or movement while riding
dual function of the FLiP Cages as both quick mounts and cargo cages
If you have any doubts about compatibility or the most suitable setup, write to us at info@bikejamming.it: we usually reply within 24 hours with practical, contextual support.
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