As a designer of touring racks and panniers, my primary goal is to
develop rack/pannier systems that enhance the overall performance of a
touring bike. This is accomplished through a dozen fundamental,
complimentary pannier designs of which none are found in panniers that
are commonly sold through retailers and that cost as much as $400 per
pair.
A shortcut to gaining an understanding of what these designs are is to
simply go to the table of designs and features in the Hummingbird
Panniers and Discovery Panniers sections of this website and go through
the “Performance: Fundamental Gear-Carrying Designs” table. To find out
a bit of how these designs work, there are descriptions of designs as
they relate to performance in the “Critical Details” part of the “Racks”
section of the site and in “Phase Three” of Advanced Touring Method.
I'm going to briefly explain the dozen designs shortly.
Rack/pannier systems are gear-carrying systems. How well they are
designed and how well they function, in precisely locating and
controlling the touring gear that you carry on your bike, will play a
huge part in how well your touring bicycle performs. Its riding quality
will be elevated significantly if your panniers and racks have the
twelve fundamental designs I incorporate in all of my panniers, plus a
number of rack designs that compliment the designs of the panniers. I
design gear very thoroughly to ensure that my systems control gear to
avoid how one of my customers recently described his old panniers, “I
never realized just how much my Ortliebs flopped around until I started
using your panniers.”
I'd would like bicycle tourists to have the opportunity to travel
smoothly and efficiently with well-designed gear. So one of the things
that I'm trying to get across in this website is the fact that touring
gear, as sold through traditional bike stores and online retailers, is
consistently designed as poorly, or as close to as poorly, as possible.
Really, when it gets down to it, poor design in bicycle racks and
panniers is a decades-old tradition that has been developed and
established through the commercialization of bicycle touring. All
panniers commonly sold through retailers are very limited,
performance-wise, through their lack of fundamental design.
When I started designing panniers in the mid-1970s, I did so to improve
some major flaws in designs that undermined the performance of
panniers. All of these fundamental flaws are still present in abundance
in panniers sold today, even $400 ones. The designs that I have
implemented to correct flaws are listed in the in the designs and
features tables of both the Hummingbird Panniers and Discovery Panniers
section of this website. I'll mention some of the key ones.
FOUR-POINT MOUNTING SYSTEMS- The first major flaw to be addressed was
the fact that panniers loosely hung from racks from two hooks (a
two-point system) and were barely secured at the bottom by a bungee cord
or spring. No serious pannier designer would ever think of developing
panniers that are not mounted very rigidly at the top and the bottom of
panniers. A four-point system traditionally (they've been around in
many brands of panniers since the late 1970s) implements four
widely-spaced hooks or fasteners (two at the top of panniers and two at
or near the bottom) to rigidly secure panniers to a rack. The Ortlieb
panniers that “flopped around” has a two-point system. Such insecure
systems, which do not develop a solid, secure foundation for carrying
gear on a bike, have been found in the design of Arkel, Jandd panniers,
Ortleib and virtually every other brand of panniers sold through
retailers.
REAR STIFFENING PLATES OF 100% SUPPORT DESIGN- Traditionally, panniers
are “designed” with a large, primary compartment to which pockets are
stuck on the outside in kind of a willy-nilly fashion. This is just
flat-out poor design as the pockets are never controlled by a
combination of dual or triple compression straps, perimetric stiffeners
or the rear stiffening plate of the panniers. The worst of such pockets
has always been the one that is located vertically at the tail end of
rear panniers. Such pockets have often been described as a great place
to store tents and tent poles as well as fuel bottles. The opposite is
true. This is really a bad idea and a very bad design as gear carried
in these pockets, when it moves, significantly adds to the instability
of panniers and a touring bike. It is essentially heavy, dense gear
that is placed in the worst spot on a bicycle to carry gear and it is
left unsupported and controlled. So one of the first things I did when I
began designing panniers was to make sure that the rear stiffening
plate of the pannier supported 100% of the pannier's shape, from the
rack outward. I wanted to make sure that every pocket and compartment
of the panniers could be fully controlled by 360º perimetric stiffeners,
compression straps and the rear stiffening plate of the panniers.
360º PERIMETRIC STIFFENERS- A mounting system only stabilizes the
stiffening plate of a pannier, but none of the gear in the body of the
pannier itself. 360º rigid-HDPE plastic perimetric stiffeners, at right
angles to the rear stiffening plate of the panniers, in conjunction
with compression straps, rigidly secures gear inside panniers. In 1976,
when I first developed such a mechanism, it radically changed the
gear-carrying performance of panniers. Adding the the thin (.030”)
plastic stiffeners to pannier design takes a lot of work, so they have
only been included of the designs of independent builders (builders that
sell consumer-direct).
TRIPLECOMPRESSION/STABILIZING SYSTEMS- The first three designs I've
mentioned radically changed the performance of panniers in doing what
they must do: carry touring gear well. But without a highly effective
compression system, the three complimentary designs can't fully control
gear. Being able to tightly cinch gear against the rear stiffening
plate and perimetric stiffeners generates a whole other level of
stability. Consumers don't realize it, but when compression systems are
well designed they are complicated and take a tremendous amount of work
and materials. In the triple systems of my Discovery Panniers there
are about 100 different material pieces, 48 fasteners and over 300
production steps to put the systems together on the panniers and
reinforce them (especially in lightweight panniers). They are far too
much work for anyone to include in their designs unless they are
independent builders who are willing to take the time and effort.
VERTICAL, LATERAL, FORE/AFT IN-PANNIER GEAR DISTRIBUTION DESIGN-
PANNIERS AVAILABLE WITH VARIABLE INNER-COMPARTMENT WIDTHS-
PANNIERS AVAILABLE IN THREE VERTICAL SIZES-
33/67 OR 50/50 ZIP-OUT PRIMARY COMARTMENT DIVIDERS- The first four
designs that I've shortly described all relate to controlling and
stabilizing gear. None of these design are found in any panniers that I
didn't design. They are all crucial to developing a touring bike that
handles well. Also critical are the next four designs that all work
together to locate the weight of touring gear extremely well in very
precise locations within the panniers, and subsequently on a touring
bicycle. What I try to do in these complimentary designs is to put the
heaviest, most dense touring gear as close to the aluminum plate
stiffeners as possible, in the forward third of the panniers, and to
make panniers, overall, as skinny as possible. I make the inner,
primary compartment of panniers, and the overall width (from the rack
outward) as skinny as 2”. Dense gear located this close to a rack, in
the forward 1/3rd of the panniers, keeps its impact on the handling of
bikes as low as possible by greatly reducing the leverage of gear, and
its effect (in rear panniers). The overall effectiveness of this
approach is light years ahead of the willy-nilly way that pannier
compartments and pockets are traditionally “designed.”
The eight complimentary designs that I have mentioned are the primary
ones which I use to make panniers function well, but there are many,
many more. All of the designs are executed in a way so that, even
though my panniers are very complex in their overall design and
detailing, they weigh very, very little. Low pannier weight, especially
as panniers are mounted at the very ends of touring bicycles, where
their weight impacts the performance of a touring bike, weight-wise, in
the most extreme ways, is a very critical part of touring bike design.
So the ninth element of design that I place a lot of focus upon is the
performance-to-weight ratio of panniers.
PERFORMANCE-TO-WEIGHT RATIOS- All together, when including rack designs
in a rack/pannier system, there are more than 20 different designs that
I incorporate to enhance the handling performance of touring bikes.
None of these designs are included in the designs of any pannier
manufacturers that sell their products through bicycle stores or through
online retailers. There is a lot of design and a lot of very, very
elaborate and expensive, time-consuming detail in my panniers. But that
is all added up, and still my panniers are extraordinarily lightweight
compared to any other products. The $400 panniers that I've mentioned
are listed in their advertising as weighing 6.6 pounds, or about 106
ounces.
The largest, most complex and heaviest panniers that I build are the
Northern Lights Modular panniers. They are very large (3600 cu. in.
capacity per pair) tandem panniers. I pulled a pair of the panniers off
the shelf this morning to see how much they weigh in a lightweight,
hybridized version of the model. They tipped the scale at 58 ounces.
In my Hummingbird IFT line, a similarly sized tandem pannier is the
Modular Transit model, it weighs 34 ounces per pair. It is the heaviest
ultra-lightweight model that I have ever built.
In terms of gear-carrying performance, the $400 panniers, to which I
have alluded, have absolutely no design to lift them above the very
lowest possible levels of performance, yet they weigh two to three times
what my high-performance panniers weigh. This means, at $400, they
have a horrific performance-to-weight ratio and horrible overall
gear-carrying performance.
All this brings me to the question: how much should my panniers cost? What is a fair price?