O
ByOnyx
Mountain Classic
Onyx's original flagship MTB hub. Uses the signature dual sprag-clutch mechanism for silent, instantaneous engagement with no measurable engagement angle. The strongest sprag clutch in the Onyx lineup. Ceramic hybrid bearings standard.
$525MSRP
Wheels · hub
Image pending
Typehub
Disciplinemountain
Hub (front)15x100,15x110_boost,20x110,QR
Variants88 sizes or options
Weight469 gManufacturer claimed
01 / About
The Mountain Classic.
Onyx's take on wheels.
Onyx's original flagship MTB hub. Uses the signature dual sprag-clutch mechanism for silent, instantaneous engagement with no measurable engagement angle. The strongest sprag clutch in the Onyx lineup. Ceramic hybrid bearings standard.
02 / Specifications
Mountain Classic spec sheet.
Everything Onyx publishes for the Mountain Classic.
02Wheels
11 fields
Wheel size
—
Internal width (mm)
—
External width (mm)
—
Rim material
—
Hub (front)
15x100,15x110_boost,20x110,QR
Hub (rear)
12x142,12x148_boost,12x157_superboost,QR
Spoke count
—
Spokes (front)
—
Spokes (rear)
—
Tubeless ready
—
Brake type
disc
03Pricing & availability
3 fields
Price
$525USD · MSRP
Availability
—
Weight
469 gManufacturer claimed
03 / Variants
8 variants available.
Sizes, colors, and configurations published by the brand.
Total variants8Indexed in GearWise
| # | Size | Color | Hub option | Freehub type |
|---|---|---|---|---|
| 01 | 32h | black | 32h / 15x100 | — |
| 02 | 32h | black | 32h / 15x110_boost | — |
| 03 | 32h | black | 32h / 12x142 | HG |
| 04 | 32h | black | 32h / 12x142 | XD |
| 05 | 32h | black | 32h / 12x148_boost | HG |
| 06 | 32h | red | 32h / 12x148_boost | XD |
| 07 | 28h | blue | 28h / 12x148_boost | Microspline |
| 08 | 32h | black | 32h / 12x157_superboost | XD |