The Hydra2 DH-S Rear Wheel combines i9’s toughest aluminum rims with j-bend steel spokes to keep costs down while providing a wheelset that can withstand the harshest DH trails worldwide. Thanks to the hollow bead wall technology, pinch flats are a thing of the past, and Hydra2s instant engagement gives you the precision needed to nail your dream lines. Whether you’re tackling big hits on the descent or powering back up on the latest e-bikes, the Hydra2 DH-S is built to handle it all.
Industry Nine Hydra 2 DH-S Features
- A 65% thicker axle thats been redesigned to dissipate stress more effectively
- Larger 6903 bearings throughout, and a new labyrinth channel and full-contact radial lipseal to keep out elements that cause premature bearing wear
- Quicker 0.41 engagement and 60% less coasting drag than its predecessor
- A new, foolproof design to ensure consistent bearing preload, regardless of variations inaxle tightness
- Larger, 5.5mm pawl pockets that distribute force 26% better, preventing deformationof the pockets over years of use
- Tougher metal for the drive ring and an extra tooth on each pawl, guaranteeing Hydra2can easily handle the torque of the most powerful e-bike motors
Industry Nine DH-S Specs:
- Rear Wheel
- Hub
- Rim
- Spoke
- Parts/Upgrades
I9 DH-S Rear Wheel
| Model: |
Industry Nine Hydra2 DH-S |
| Built For: |
Full E and Full Send |
| Position: |
Rear |
| Weight: |
1090 grams (27.5″), 1150 grams (29″) |
| Warranty: |
2 Years (Click here for details) |
I9 Hydra 2 Hub
| Model: |
Industry Nine Hydra2 |
| Rotor Mount: |
6-Bolt |
| Holes: |
32 hole |
| Points of Engagement: |
870 POE |
| Drive Ring: |
145 tooth |
| Pawls: |
6 |
| Engagement: |
.41 degrees |
| Bearing: |
Enduro |
| Material: |
Aluminum |
I9 Grade 300 V2 Rim
| Model: |
Industry Nine Grade 300 V2 |
| Tire Width: |
2.30″ – 2.60″ |
| Inner Rim Width: |
30mm |
| Outer Rim Width: |
38mm |
| Valve: |
40mm Presta (color matched to hub) |
| Material: |
Aluminum |
| Rim Tape: |
Included & Installed |
| Tubeless Ready: |
Yes |
| Rim Weight: |
590g (27.5″), 630g (29″) |
Sapim Race Spoke
| Spoke: |
Sapim Race 14g, j-Bend |
| Material: |
Steel |
| Nipple: |
Sapim alloy double lock |
| Spoke count: |
32 |
Hydra 2 Ceramic Upgrades
| Freehub: |
Ceramic Freehub Kit |
| Bearings: |
Ceramic Bearing Kit |
Hydra 2 Replacement Parts
| Freehub: |
Complete Freehub Kit |
| Bearing: |
Hub Bearing Kit |
| Front Axle: |
Front Hub Axle |
| Rear Axle: |
Rear Hub Axle |
| Front EndCaps: |
Front EndCaps |
| Rear EndCaps: |
Rear EndCaps |
| Pawl: |
Freehub Pawl |
| Tubeless Valves: |
Tubeless Valves |
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