Industry Nine Triad Carbon SYSTEM Wheelset
The Industry Nine Triad Carbon System wheelset is Industry Nine's enduro wheel in its flagship trim: a second-generation Convergence carbon rim with a 30mm inner width, laced with Industry Nine's straight-pull aluminum System spokes to the Hydra2 System hub. Industry Nine lists it at 1832 grams for the pair, 827 front and 1005 rear, in 27.5in or 29in.
What separates the Triad from the earlier Convergence enduro rims is front- and rear-specific tuning: the front rim is laid up for compliance and steering feel, the rear for the hard, repeated impacts the back wheel takes on an enduro bike. On the System platform that rim meets hubs and spokes machined in Asheville, North Carolina, with seven anodized colors available for each.
The Triad Carbon System is for the rider on a 150 to 170mm bike who races enduro or rides like it, wants the fastest engaging hub available, and wants a wheel that is as stiff and precise as the rest of the bike.
Design and construction
The rim is the Triad Convergence carbon: 18mm deep, 30mm inner width, hookless and tubeless ready, drilled 28-hole front and 32-hole rear. The shallow profile is intentional; a lower rim wall on a wide bed gives the rim some vertical give and keeps the tire from pinching on square edges. Convergence rims are hand laid by We Are One in Kamloops, British Columbia, with a shaped nipple bed so spokes pull straight through the rim. Industry Nine's lifetime warranty on the rim includes riding impact damage.
The hub is the Hydra2 System: six three-tooth pawls delivering 870 points of engagement, 0.41 degrees between clicks, with about 60 percent less coasting drag than the original Hydra and a substantially thicker axle. It carries a five-year limited hub warranty and takes Industry Nine's one-piece 7075 aluminum System spokes. The System hub is 6-bolt.
Color is chosen twice on the Triad Carbon System, once for the hubs and once for the spokes, from Black, Bronze, Gold, Orange, Purple, Red, and Silver.
Triad is shaped, tested and tuned for enduro, and the second-generation laminate increases impact strength while changing how the wheel reacts underneath you - the two are not the same thing, and tuning for both is the harder problem.
Industry Nine's aluminum System spokes
Every Triad Carbon wheel is built on Industry Nine's aluminum System spoke, and it is the reason a System build rides and looks the way it does. Each spoke is machined from a solid bar of 7075-T651 aluminum in Industry Nine's own facility in Asheville, North Carolina, as a single straight-pull piece: it threads directly into the Hydra2 System hubshell at one end and carries integrated wrench flats at the rim end, so there is no J-bend and no separate nipple anywhere in the wheel. Those two features are where a conventional steel spoke usually fails, at the work-hardened bend and at the threaded nipple interface, and the System spoke simply does not have them. The Triad Carbon is laced 28-hole and 32-hole.
On the Industry Nine Triad Carbon System wheelset the aluminum spoke is not a lightweight compromise. Industry Nine gives it a 25 to 30 percent larger cross-sectional area than a comparable steel spoke, which it rates as equal in tensile strength to a 14/15-gauge double-butted steel spoke, and the thread root diameter is larger than the spoke body, so the spoke is strongest exactly where a steel spoke is thinnest. The result is a stiff, direct-feeling wheel that holds tension and tracks precisely. Industry Nine builds System wheels to a target tension of 120 kgf and holds every spoke within 10 percent of that figure.
Because the spokes are anodized rather than painted, they come in the same seven colors as the hubs, and the hub and spoke colors are chosen independently, so a bronze hub with silver spokes or an orange hub with black spokes is a normal order rather than a custom one. The Hub Color and Spoke Color menus on this Industry Nine Triad Carbon System page drive exactly that choice and the preview picture follows it. One thing to know before you order: Industry Nine keeps the System spoke in-house and does not sell it over the counter, so a System wheel is serviced and rebuilt through authorized dealers such as ProWheelBuilder, and the spokes are warranted against manufacturing defects. If you would rather have a wheel any shop can re-spoke with stock parts, Industry Nine's Classic and 1/1 builds use the same rims with steel J-bend Sapim spokes and conventional nipples.
How it rides
The Triad Carbon System rides with the directness you expect from aluminum spokes and a carbon rim, but the shallow, front-specific rim keeps the front end from feeling harsh. Steering is precise, the wheel holds a line through rock gardens without deflecting, and the rear rim takes bottom-outs that would flat-spot an aluminum wheel. The Hydra2's 0.41 degree pickup matters more on an enduro bike than people expect: between turns and over ledges you are always on the drive.
A 2.4 to 2.6in tire sits well on the 30mm bed. This is not a wheel for a rider who wants a soft, muted feel; it is for someone who wants to know exactly where the front wheel is and to have the back wheel survive whatever they land on. Enduro racers, bike park riders on a trail bike, and aggressive trail riders on 150 to 170mm bikes are the audience.
Specifications
| Wheel type | Enduro |
|---|---|
| Rim | Triad Carbon (Carbon Fiber) |
| Rim depth | 18mm |
| Inner width | 30mm |
| ERD | 27.5": 564mm | 29": 604mm |
| Hole count | 28h & 32h |
| Hub platform | Hydra2 System hub, straight-pull System spokes, 870 points of engagement, 0.41 degrees |
| Brake mount | 6 Bolt |
| Hub colors | Black, Bronze, Gold, Orange, Purple, Red, Silver |
| Spoke colors | Black, Bronze, Gold, Orange, Purple, Red, Silver |
| Front axle | 15x110, 15x110 (20mm hub), 15x110 RockShox Torque Cap, 20x110 Boost |
| Rear axle | 12x148, 12x157 |
| Freehub | Shimano HG, Shimano Micro Spline, SRAM XD |
| Wheelset weight | 1832g |
| Front / rear weight | 827g / 1005g |
| Intended use | Enduro, aggressive trail, and technical riding |
What this page sells
About this Triad Carbon SYSTEM Wheelset listing. The choices on this page are driver type: Shimano HG, Shimano Micro Spline, SRAM XD; axle: Wheelset - 15x110mm F / 12x148mm R, Wheelset - 15x110mm F / 12x157mm R, Wheelset - 15x110mm (20mm hub) F / 12x148mm R, Wheelset - 15x110mm (20mm hub) F / 12x157mm R, Wheelset - 15x110mm RockShox Torque Cap F / 12x148mm R, Wheelset - 15x110mm RockShox Torque Cap F / 12x157mm R, Wheelset - 20x110mm Boost F / 12x148mm R, Wheelset - 20x110mm Boost F / 12x157mm R; hub color: Black, Bronze, Gold, Orange, Purple, Red, Silver; i9 alloy system spoke color: Black, Bronze, Gold, Orange, Purple, Red, Silver; wheel(s): Wheelset - 29", Wheelset - 27.5", Wheelset - Mullet (29" F / 27.5" R). This listing is the complete wheelset - front and rear together, not a single wheel.
Fit and compatibility
The Triad Carbon System is built in 27.5in and 29in. Front axle options are 15x110 Boost, 15x110 on a 20mm hub shell, 15x110 with RockShox Torque Caps, and 20x110 Boost. At the rear it is offered in 12x148 Boost or 12x157 Super Boost.
Driver bodies are Shimano HG, Shimano Micro Spline, and SRAM XD. If you are ordering a front wheel alone, the driver selection is None (front wheel only). The System hub is 6-bolt; the Triad Carbon Classic and 1/1 add a Centerlock option. We confirm every axle, driver, and rotor choice against your frame and fork before Industry Nine starts building.
Industry Nine's testing and certifications
Industry Nine has anodized and machined hubs, spokes, and drive systems in Asheville, North Carolina since 2004. The company grew out of a family machine shop in the Blue Ridge and states that it engineers and manufactures every component of its hub and wheel systems in-house, including hub shells, axles, spokes, pawls, drive rings, and anodizing. Complete wheels are hand built to order and ship in approximately two weeks, fulfilled from Asheville, Kamloops, or Cadiz depending on location and inventory. In 2025 Industry Nine acquired We Are One Composites, which now operates as WR1, its carbon rim design program and manufacturer; WR1 has hand laid carbon rims under one roof in Kamloops, British Columbia since 2017.
Three hub platforms cover the range. Hydra2, the flagship mountain hub, was developed from feedback on more than 100,000 first-generation Hydra hubs and pairs a reinforced 145-tooth steel drive ring with six phased oversized pawl pockets for 870 points of engagement at 0.41 degrees. Industry Nine cites a 65 percent thicker axle, 5.5mm pawl pockets with 26 percent better force dissipation, 60 percent less coasting drag than the original Hydra, 6903 hub shell bearings, and full-contact radial lip seals with a labyrinth channel; it is rated for trail, enduro, downhill, e-bike, bikepacking, and dirt jump use. Solix, the gravel, road, and cross-country hub, uses a patented continuously phased freehub in which five pawls and a 121-tooth drive ring produce 605 points of engagement at 0.59 degrees. Its pawls and drive rings are cut from A2 tool steel by wire EDM, bearing spec is equalized front and rear, end caps carry full-contact seals behind a proximity dust and water shield, and preload is set by bore-diameter contraction. The 1/1 hub is the entry platform, with a dual-phase pawl drive giving 90 points of engagement at 4 degrees, high-capacity bearings, and a conventional flanged shell for J-bend Sapim steel spokes. Hydra2 and Solix are offered as System hubs, which take Industry Nine's direct-thread machined aluminum spokes, or as Classic hubs with scalloped flanges for J-bend steel spokes.
Convergence is the carbon rim technology shared by the Whisp, Sector, Triad, Deal, Fuse, Wanderer, and Revive 2.0 rims. Industry Nine says the program ran through 208 versions over two years before release. The rim's alternating spoke bed faces are angled at 7.5 degrees so that each nipple bed aligns with the hub flange, producing a linear spoke line and 360 degree contact between nipple and rim; articulation is listed as plus or minus 7.5 degrees for mountain rims and plus or minus 6 degrees for gravel and bikepacking rims, with a 4.3mm spoke hole. A ZRT composite film from Boston Materials, containing 13 billion Z-axis carbon fibers per square meter, is built into the spoke bed, and Industry Nine reports the rim is 32 percent stronger than its predecessor with tuned vertical compliance. Every Convergence rim is laid up by a named technician, assigned a serial number, and shipped without sanding, filling, or painting. On the road side, the R35, R50, and R65 carbon rims are described as CFD born and wind tunnel tested and among the fastest disc-specific rims available. Industry Nine characterizes its validation as in-house pressure testing in the same environments its riders use rather than published laboratory figures, and it does not list a rider weight limit on current product pages.
Warranty coverage is administered from Asheville for the United States and Canada. All Hydra2 and Solix hubs carry a Five-Year Limited Hub Warranty regardless of purchase date; for other products the current terms apply to purchases made on or after January 1, 2026. Hubs are covered against defects in materials and workmanship for five years, with parts, labor, and return shipping included in the first two years and parts only in years three through five; bearings and other wear items are excluded. Carbon rims are covered for the life of the original owner against defects and also against impact damage sustained while riding within the wheel's intended use, with a rim replacement or a factory rebuild offered when a claim qualifies. Alloy rims are covered for life against manufacturing defects, including split seams and cracks at spoke holes, with full parts, labor, and return shipping for the first two years; impact or crash damage on alloy rims is not a warranty item but may qualify for the Crash Replacement program. Aluminum System spokes are covered for confirmed manufacturing defects. Coverage applies to the original purchaser with proof of purchase from a certified Industry Nine dealer or distributor, and claims are filed through the Service and Warranty Request form on the company's website. Industry Nine also offers factory service on all products and states that no proprietary tools are required for routine hub service.
Industry Nine's videos
From Industry Nine
Warranty and certifications
- Five-Year Limited Hub Warranty — All Hydra2 and Solix hubs are covered for five years against defects in materials and workmanship regardless of purchase date; parts, labor, and return shipping in years one and two, parts only in years three through five; bearings and wear items excluded (source)
- Lifetime carbon rim warranty including riding impact — Convergence and R-series carbon rims are covered for the life of the original owner against defects and against impact damage sustained while riding within the wheel's intended use; rim replacement or factory rebuild offered on qualifying claims (source)
- Lifetime alloy rim defect coverage and Crash Replacement — Aluminum rims are covered for life against manufacturing defects such as split seams and spoke-hole cracks, with full parts, labor, and return shipping for the first two years; crash and impact damage is handled under the Crash Replacement program (source)
- CFD and wind tunnel validated R-series rims — The R35, R50, and R65 carbon road rims are described by Industry Nine as CFD born and wind tunnel tested and among the fastest disc-specific rims available (source)
- ZRT-reinforced Convergence spoke bed, 32 percent stronger — Boston Materials ZRT composite film with 13 billion Z-axis carbon fibers per square meter is built into the spoke bed; Industry Nine reports a 32 percent strength gain over the previous generation, with every rim hand laid by a named technician in Kamloops and serial numbered (source)
- Patented continuously phased freehub — Five pawls on a 121-tooth drive ring give the Solix hub 605 points of engagement at 0.59 degrees; Hydra2 uses six pawls and a 145-tooth ring for 870 points at 0.41 degrees; pawls and drive rings are wire-EDM cut from A2 tool steel (source)
Sources on Industry Nine's site:
- Industry Nine Warranty and Rider Support
- Choose Your Hub: Hydra2, SOLiX, and 1/1 platforms
- WR1 Convergence Carbon rim technology
- About Industry Nine: Two Brands, One Standard
- Industry Nine Solix Hubs
- Solix service documents and exploded views
The figures, certificates and media above are Industry Nine's own. ProWheelBuilder does not run these tests; we sell the wheel and stand behind the order.
Triad Carbon SYSTEM on video
A note on Industry Nine
A good deal of the range is developed under World Cup racing and then revised for everything that happens after the race tape comes down: park laps, blown-out turns and shuttle days. The parts that survive that are the ones that reach the catalog.
Ordering it from ProWheelBuilder
Order a Triad Carbon System wheelset from ProWheelBuilder and Industry Nine builds it to your colors and standards in Asheville, North Carolina, shipping in roughly two weeks. We are an authorized Industry Nine dealer and a custom wheel builder in Georgia, not the manufacturer. Before the order is placed we check the axle, driver, and rotor interface against the bike, because a 20mm hub shell on a 15mm fork is a mistake we would rather catch on paper.
If you want a Hydra2 System hub on a different rim, or a steel-spoke enduro build, our Custom Wheel program builds custom wheels on Industry Nine hubs here in our shop.
Warranty
Industry Nine's warranty. Industry Nine covers its hubs against defects in materials and workmanship for five years from purchase, with two years on the anodized finish. Its alloy and carbon rims carry a lifetime defect warranty to the original purchaser, with parts, labor and return shipping covered for the first two years and parts thereafter. Bearing wear, impact and crash damage are not defects.
ProWheelBuilder. These wheels were built at the factory, not on our bench, so it is the maker's warranty above that stands behind them - our own one-year wheel warranty covers wheels we lace ourselves. If you do need to claim, we will deal with the manufacturer for you.
Full terms are on our Policies & Warranty page.
Triad Carbon SYSTEM questions
Is ProWheelBuilder the manufacturer of the Triad Carbon System?
No. Industry Nine builds the wheel in Asheville, North Carolina, using Convergence carbon rims made by We Are One. ProWheelBuilder is a reseller and custom wheel shop in Georgia.
What does front- and rear-specific tuning mean on the Triad?
Industry Nine lays up the front and rear Triad rims differently: the front for compliance and steering feel, the rear for impact strength. Both share the 30mm inner width and 18mm depth.
What is the 15x110 (20mm hub) option?
A front hub built on the larger 20mm shell with 15mm end caps. It is stiffer and can be converted to 20x110 later; it fits any 15x110 Boost fork.
Is the Triad Carbon System available in Centerlock?
The System hub is 6-bolt. Centerlock is offered on the Triad Carbon Classic and 1/1 builds.
What tire width suits the 30mm inner width?
2.4 to 2.6in enduro tires.
What is the warranty?
Lifetime on the carbon rim including riding impact damage, and a five-year limited hub warranty on the Hydra2.
Not sure? Text or leave a voicemail on 470-253-0929 or email info@prowheelbuilder.com — you will be talking to the people who build wheels for a living.
