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Industry Nine 1/1 GRCX Disc Wheelset
Industry Nine 1/1 GRCX Disc Wheelset
Industry Nine 1/1 GRCX Disc Wheelset
Industry Nine 1/1 GRCX Disc Wheelset
Industry Nine 1/1 GRCX Disc Wheelset
Industry Nine 1/1 GRCX Disc Wheelset
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Industry Nine 1/1 GRCX Disc Wheelset 10
Industry Nine 1/1 GRCX Disc Wheelset 11
Industry Nine 1/1 GRCX Disc Wheelset 5
Industry Nine 1/1 GRCX Disc Wheelset 6
Industry Nine 1/1 GRCX Disc Wheelset 7
Industry Nine 1/1 GRCX Disc Wheelset 8

Industry Nine 1/1 GRCX Disc Wheelset

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Speedy Gravel/CX Wheels Built On Bombproof Mountain Hubs

Looking for a pair of reasonably priced wheels to upgrade your gravel grinder or CX rager? Look no further. Industry Nine has developed the ideal set of wheels for taking the road less traveled.

Adopting the proven technology of I9 1/1 mountain line, the 1/1 GRCX brings off-road readiness to drop bar bikes. Their unassuming, but advanced 1/1 Road drive mechanism keeps pedal power transfer consistent and predictable. Offered with a 24.5mm inner rim design, the 700c GRCX rim shines on rides that see both road and gravel. Perfect for backcountry or touring adventures, 1/1 Road brings Industry Nine performance to new riders and new routes.

Industry Nine has become one of the most reliable wheel and hub manufacturers in the MTB and Gravel industries, producing quality, top-of-the-line wheelsets. Handmade in Asheville, North Carolina, I9's famous wheel builders test all of their products on the grueling trails of the Blue Ridge Mountains.

The Industry Nine 1/1 GRCX 700C Wheelset is lightweight, agile, and durable. The 1/1 hub is entry-level for I9 but far from being basic, featuring all of the same bearing and axle upgrades as the higher-end Hydra hubs. The biggest difference between the Hydra and the 1/1 hubs is the freehub body, with 690 P.O.E at 0.54-degrees for the Hydra while the 1/1 has 90 P.O.E at 4-degrees.

The 1/1 GRCX 700C Wheelset was designed for road to gravel riding and is compatible with 700 X 33-55 tires. It is tubeless-ready, so tire pressure and puncture protection can be regulated for the hard roads ahead.

Weighing in at 1710g, this wheelset is lighter than its similarly-priced alloy competitors and reduces the overall rolling weight of the bike.


  • 6 Pawl 1/1 Freehub Body — Proven dual-phase configuration provides quick 4 degree engagement.
  • Classic J-Bend Spokes — Traditonal and conventional flanged hubshell packed with i9 tech, but using a stanadard j-bend spoke and nipple.
  • 2-Year Warranty — Warranty coverage against defects on your Industry Nine wheelset or Classic hubset.
  • Avaliable in Shimano 11 Speed or SRAM XD-R 12 Speed freehub bodies.

FREE Cassette Installation - Order a cassette along with a wheelset and we can install the cassette for free. Cassette installation requires special tools that not all our customers have. The cassette will be professionally installed and torqued to spec. Just add "Please install cassette" to your order notes at checkout and we'll take care of you. Please Note: If our inventory allocation requires that we ship your wheels and cassette from different warehouses, we will not be able to offer this service.

Returns: This product is overweight and/or oversize and does not qualify for our fixed rate return shipping label. If you need to return this item, we can offer a return shipping label at our discounted shipping rates, or you can arrange for your own return shipping.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Please note: This product ships signature required.


Axles: Thru-Axle 

Brake Compatibility: Centerlock Disc 

Tire Compatibility: Clincher Tubeless Ready 

Wheel Features: Disc Brake Compatible 

Hole Count: 28 

Hubs: Industry Nine 1/1 

External Rim Width: 28.5 

Internal Rim Width: 24.5 mm

Rim Material: Alloy 

Tire Size Recommendation: 33-55 mm

Rim Diameter: 622/700c 

Wheelset Weight: 1710 g

Rim Weight: 455 g

Wheel Size: 700C/29 (ISO 622) 

Shimano 11sp - 12x100/12x142, Centerlock

Mfg PartNum: W0CCRBBBKB1 

Cassette Type: Shimano 11 

XDR 12sp - 12x100/12x142, Centerlock

Cassette Type: XDR 

Mfg PartNum: W0CCRBBBKB2 

Warranty URL: https://industrynine.com/warranty

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