BP
MS12S
Bear Pawls MS12S is a Micro Spline 12-speed rear hub for 12x148mm Boost spacing, used as OEM on Specialized and other mid-tier MTBs. Aluminum hubshell with 3-pawl freehub mechanism, 6-bolt disc mount, and cartridge bearings.
Wheels · hub
Image pending
Typehub
Disciplinemountain
Hub (rear)12x148
Variants11 size or option
Weight—Not published
01 / About
The MS12S.
Bear Pawls's take on wheels.
Bear Pawls MS12S is a Micro Spline 12-speed rear hub for 12x148mm Boost spacing, used as OEM on Specialized and other mid-tier MTBs. Aluminum hubshell with 3-pawl freehub mechanism, 6-bolt disc mount, and cartridge bearings.
02 / Specifications
MS12S spec sheet.
Everything Bear Pawls publishes for the MS12S.
02Wheels
11 fields
Wheel size
—
Internal width (mm)
—
External width (mm)
—
Rim material
—
Hub (front)
—
Hub (rear)
12x148
Spoke count
—
Spokes (front)
—
Spokes (rear)
—
Tubeless ready
—
Brake type
disc
03Pricing & availability
3 fields
Price
—
Availability
—
Weight
—Not published
04Additional specs
1 field
Notes
OEM-only. Model name MS12S = Micro Spline, 12-speed. Specific weight, MSRP, and engagement point count not publicly documented. Replacement freehub bodies and whole hubs available through aftermarket OEM-parts resellers but no canonical brand-direct retail price.
03 / Variants
1 variant available.
Sizes, colors, and configurations published by the brand.
Total variants1Single configuration
| # | Size | Hub option | Freehub type | Position |
|---|---|---|---|---|
| 01 | 32h | 32h / R:12x148 | MS | rear |