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Hydra - Classic Trail S J-Bend Wheelset (Boost)

Industry Nine

* Industry Nine wheelsets are made to order, lead time are currently 3-12 weeks depending on availability *

Everything you need, nothing you don’t. Built around our benchmark Hydra Classic hubs using easy to service conventional j-bend spokes, a tubeless-ready rim that makes set-up a breeze, the Trail S Classic takes your ride to the next level. Plus, 11 hubset colors featuring a matched valve stem enable you to find the perfect match to any bike.

Built For

  • XC To Aggressive Trails


  • 27.5" | 29" | Mullet

Hole Count | Set Weight

  • 27.5" : 28 | 1590g
  • 29" : 28 | 1705g

Rim Inner Width

  • 27.0mm

Brake Mount

  •  6-Bolt



27.5" set 1590g, Front 735g, Rear 855g

29" set 1705g, Front 795g, Rear 915g

Front Axle
15x110mm Boost, 20x110mm Boost or
15x110mm RS Torque Boost
Rear Axle
12x148mm Boost
Hub Body
Shimano HG or SRAM XD or Shimano Microspline
690 P.O.E, 0.52 degree engagement, 6 pawl mechanism
Tire Width 2.3-2.8"
27mm inner width / 31mm outer width. 
Tubeless Ready

Rider Weight

Recommended 285lbs or 129kg max


6 Pawl Hydra Freehub Body

Our groundbreaking 690 P.O.E. Hydra Freehub body engages every .52 degrees yielding telepathic control.

Classic J-Bend

Traditional and conventional flanged hubshell packed with i9 tech, but using a standard j-bend spoke and nipple.

2-Year Warranty

Warranty coverage against defects on your Industry Nine wheelset or Classic hubset.


Ano Lab Custom Color

Design the wheelset of your dreams using our custom wheel configurator. Pick and choose from 11 different anodized colors to create a look as colorful or stealth as you wish.

Visit our AnoLab Custom Wheel Designer to customize your i9s and email your design to

I9 Wheels Customization

For more enquiries and/or to place a custom wheel order with us, kindly drop us an email at with the following details, or simply drop by our store:

i) Wheel Model

ii) Wheel Size

iii) Screenshot of your customized wheel on Industry Nine's AnoLab