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WheelsetPartial spec

Industry Nine Grade 300 Grade 300 V2 (Hydra2 DH, i9 Grade 300 Aluminum)

Lists today at $799 per pair

Own a Industry Nine Grade 300 Grade 300 V2 (Hydra2 DH, i9 Grade 300 Aluminum)?

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What a used one is worth

New

$799

$679 to $799

Like new

$759

$645 to $799

Excellent

$719

$611 to $791

Good

$599

$509 to $659

Fair

$439

$374 to $483

For parts

$240

$204 to $264

From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Industry Nine
Series
Grade 300
Model
Grade 300 V2 (Hydra2 DH, i9 Grade 300 Aluminum)
Type
Wheelset
Years
2024 to 2026
Current list price
$799 per pair (as of 2026-09)

Compatibility

Axle
15x110_boost, 12x148_boost, 12x157_superboost
Freehub
hg, micro_spline, xd
Rotor mount
6_bolt

Specifications

Hub
Hydra2 System, Hydra2 J-bend or 1/1
Rim
Dynamal (magnesium silicon hardened) aluminum, Hollow Bead
Brake
disc
Etrto
584, 622
Erd mm
29: 598; 27.5: 560
Material
alloy
Weight g
1935
Axle other
12x150
Discipline
downhill, freeride
Spoke count
32
Wheel sizes
27.5, 29
Rim depth mm
21.5
Rim weight g
29: 630; 27.5: 590
Tubeless ready
true
Weight g by size
29 set 1 1 2026: 2164; 29 set system 2026: 2037; 29 set classic 2026: 2141; 29 set hydra2 dh 2025: 2045; 27.5 set hydra2 dh 2025: 1935
Internal width mm
30

Hollow Bead second version of the Grade 300 downhill rim (rim sold as "Grade 300 V2"; a grade-300-v2 page existed by May 2024). Sold in 2025 as Hydra2 DH and Hydra2 DH S, and in the 2026 line as "i9 Grade 300 Aluminum" on the Deal page. Launch price not documented, so msrp_usd is null; list price is the 2026-09 starting price. 6 bolt only.

For sale now

None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.

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