What
separates Industry Nine wheels from the competition?
First and foremost our wheels are 100% made in our Asheville,
NC facility. We outsource rims and bearings…that’s
it. Design, manufacturing, quality control, sales, assembly,
truing
and tensioning
are all done in house where we can keep
close tabs on tolerances and quality. In a time where the bike industry is
constantly moving production overseas to increase margins, we
firmly believe in keeping
our production in house. On the performance end of the spectrum we feel our
wheels excel in three key areas:
Lightweight
While our one piece 7075-T6 spokes have similar tensile strength as 14g stainless
spokes, they weigh about the same as a triple butted spoke. The aluminum construction
offers significantly improved lateral stiffness over any butted spoke. Also by
eliminating the nipple we reduce rotational mass at the rim. Who else offers
an off the shelf 1400gm disc wheelset with strength and lateral stiffness that
rivals or exceeds any XC race wheel?
Precision Integration
Our spoke design allows us to eliminate the J-bend and the spoke/nipple interface.
Instead our spokes thread directly into the hub shell with a larger diameter
thread than the main spoke body, eliminating weakness at the thread. This allowed
us to increase the surface contact area by more than 200% over a standard 14g
spoke and nipple combination. We also applied this same theory to our one-piece
axle assemblies, less interfaces means more durable parts. Another notable feature
concerning precision is our engagement mechanisms. Our patent pending mechanism
offers a 3-degree engagement, far less drag than the competition and the ability
to withstand over 700 ft lbs of torque! If you need a drive mechanism for your
new Formula One car, look us up!
These wheels were born and raised in the temperate rain forest conditions of
the Blue Ridge Mountains. Needless to say, we tried a lot of different bearings
to find something to hold up to our wet conditions finally deciding on ABEC 5
grade Japanese bearings due to their superior seals and durability. It would
be shameful to suspend such high-end components on anything else.
Aesthetics & Customization
A primary focal point of our wheels is the striking aesthetics. We set out to
manufacture the most well thought out and functional wheels on the market. With
that goal attained we worked tirelessly to achieve their aesthetic beauty. From
the edgy design of the hubshell to the custom color options to the limitless
rim choices we ensure that your wheels will look as good as they perform. In
house manufacturing allows us to make spoke lengths to fit any rim. It may take
a little longer to get but you can ride the rim you trust. We also are able to
do custom color hub and spoke combinations, alternating colors, fades, etc. If
you can dream it and your wallet can handle it, we can do it.
This stuff looks mighty sweet…where did you guys come from?
We come from a strong engineering background, mixed with
a large body of cycling experience. We are State Junior Road
Champions, Regional DH and XC Series Winners,
National-level mechanics and competitors, even Authorized Trek Factory Service
Reps. We are Medical Parts Machinists, nuclear engineers, robotics engineers,
and artists. We manufacture our parts in the same facility that machined parts
for the original RockShox RS-1 and Mag series forks. Part of our design group
worked closely with Dia-Compe USA in the 1990’s developing hubs and disc
brake systems. We live and work in the cycling mecca of the Eastern United
States. Enfolded by the breathtaking Pisgah range of the Blue Ridge Mountains,
we are
subject to one of the most rugged environments for mountain biking in the world.
In short, it was simply inevitable that we would strike upon the ideal combination
of solid engineering and astounding aesthetics that are Industry Nine bicycle
components.
Aluminum
Spokes? How can they be as strong as steel?
By starting with a 20-25% larger cross-sectional area, our machined 7075-T651
aluminum is equal in tensile strength to any 14-gauge or 14/15 DB spoke available.
In many ways, the Industry Nine spoke is much stronger, because we have removed
all the weak points (known as stress risers) inherent in the design of a traditional
hooked steel spoke.
First, the spoke has no bend. This
is nothing new, but remains an intelligent design. Most steel
spokes fail either at the middle of the bend, or the first thread
at the nipple end. By eliminating the bend altogether, the spoke
is instantly less prone to fatigue stress failure.
Second, the root diameter of the
Industry Nine one-piece spoke thread is actually larger than
the diameter
of the length of the spoke. Other spokes fail at the first
thread because the root diameter (the bottom of the thread’s “V”)
is actually the smallest diameter of the spoke, just where
slight relative motions of the nipple apply additional bending
forces.
Is
it hard to keep true? The
spoke must wind up when you try to turn it.
Actually not any more than a traditional spoke. The larger
cross-section allows the spoke to act like a very long screw.
By using similar very hard alloys in
the spoke and hub, and lubrication during assembly, the spokes remain free
of corrosion – which is the true cause of frozen nipples, along with metal-to-metal
galling that happens with multiple-piece designs. We’ve also eliminated
the need for special tools of any kind. A standard .126” (15 ga) spoke
wrench fits perfectly.
While very similar in practice to truing traditional wheels, the larger thread
pitch of our spokes requires a small adjustment in practice, because less rotation
is needed to effect the same increase in tension (which is really a measurement
of elongation in the case of a spoke). Once the mechanic learns to think in quarter-turns,
even 1/8-turns, truing the wheels becomes second nature. We do recommend that
the spokes be retensioned once after an initial break-in period of 4-6 hours.
Why
the two cross spoke pattern? Isn’t a three-cross stronger?
While visually our wheels have two crosses, technically they
are a three-cross pattern. Three-cross has been the standard
for hardy wheel builds since time
immemorial. The spokes of an Industry Nine wheel actually cross where they
are threaded into the hub. Combine this feature with a fairly
large flange width,
and our wheels again achieve the best of both worlds – laterally and
torsionally stiff.
What
about sticks? Or say my chain gets thrown over the cassette…
Obviously, the aluminum spoke is not going to hold up to abrasion
as well as steel. We feel the benefits far outweigh the weaknesses.
We challenged our test
riders to break stuff. In many cases, we have seen spokes chewed nearly in
half by maladjusted drivetrains continue to hold tension without
adverse affects.
We have also seen wheels with half the spokes obviously bent by a foreign object
show no loss of trueness. We have even seen wheels with four spokes missing
from a derailler failure off the first drop complete a day
of downhill runs (after
which it did require a new rim). We recommend replacement of nicked or chewed
up spokes at the earliest convenience. Bent spokes can be straightened by hand
and the wheel simply re-trued. If you are a rider who consistently breaks spokes
in normal riding, consider ordering our .110” DH/FR spokes.
What if I want a different rim?
We believe DT-Swiss rims to be unparalleled in quality and consistency. We
also understand that everybody has the same opinion about their favorite rim,
and
we don’t know everything all the time. We can machine spokes to any length
imaginable, accommodating all 32-hole rims on the market, including those by
Stan’s, Sun, Salsa, and Mavic UST. All we need is the ERD (effective
rim diameter) of the rim in question. Either we can acquire your chosen rim
for you,
or you may provide it. We may have suggestions or cautionary advice about using
certain rims with our hubs and spokes, and our body of experience is continually
growing. Please call or email for a quote to manufacture a custom wheel kit.
While we will sell build kits in the near future, for the sake of accountability
we are currently performing the initial assembly of all Industry Nine wheels
in-house.
Holy
120 engagement points! How strong is your drive mechanism?
The Industry Nine drive mechanism is a fairly simple, tried-and-true
pawl arrangement. When engaged, each of the three driving pawls
itself has three points, providing
nine points of contact to the hardened A2 drive ring. The drive ring has 60
teeth, which would normally allow a 6-degree engagement – among
the fastest in the industry. Our proprietary mechanism allows
for a second set of three pawls,
phased three degrees from the first. This feature cuts engagement time in half,
to a mind-blowing three degrees! Our lightning quick take-up has become highly
desirable on singlespeeds, twenty-niners, and disciplines with gate starts.
We have tested our drive system beyond 700 ft-lbs of torque,
which amounts roughly
to a super-chipped Ford Power Stroke turbo diesel engine. In over two years
of prototyping and testing, we have had zero drive mechanism
failures.
How
loud is it? Does it scream down the trail like my other hubs
do?
The pawl mechanism of our hubs has a distinctive buzz that gets quieter with
break-in time. It has the sound of nothing more than the highest-quality sprung
pawl system. Most riders report that the noise is inaudible over the wind at
higher speeds. It is loud enough to be heard, yet not so loud as to detract
from the experience you are trying to enjoy.
Is your drive mechanism user
serviceable?
Our near-instant engagement mechanism is not magic, but rather built on solid
mechanical principles. Having said this, it is assembled in our facility
under highly controlled conditions by persons intimately familiar with its
operation.
Disassembly by the end user is possible, and fairly easy with the proper
tools. To a skilled and versatile mechanic, it will present no problems,
especially
once we have published an exploded view and service instructions. In the
immediate meantime, we recommend contacting Factory Technical Assistance
for rear hub service.
Hubs that experience failure after unauthorized service can of course be
repaired, just not under warranty.
Speaking
of which, What is your Warranty?
At this time, we are prepared to offer a three-year warranty
against defects in materials or craftsmanship. Industry Nine
will repair or replace, at our discretion,
any affected components or assemblies. The warranty will apply to the hub
shell, axle, and drive mechanism. Spokes will be warranted
against defects, but not
trail accidents or Acts of God. If you believe your spoke failure truly has
nothing to do with a crash, drivetrain/frame mechanical failure,
or other foreign object
intrusion, we will be glad to examine your wheel and supply replacement spoke(s)
if we concur. We believe in our product enough to give you the benefit of
the doubt in any case where cause of failure is undetermined. |