Novatec rear hub D442SB-B12-S4S-MS 32d 12x148 MS OEM (black)

Novatec rear hub D442SB-B12-S4S-MS 32d 12x148 MS OEM (black)

Novatec D442SB-B12-S4S-MS, rear hub, 32 holes, 12×148 mm, Micro Spline (OEM)

The Novatec D442SB-B12-S4S-MS rear hub is a modern model designed for MTB and e-MTB bikes with the Boost 12×148 mm standard and Shimano Micro Spline 12-speed drive. It offers high stiffness, reliable engagement and a long service life thanks to precise CNC machining and 4 sealed industrial bearings. The OEM version is supplied without printing, ideal for professional wheel builds and service use.

Features and benefits:

• Designed for MTB and e-MTB bikes with the Boost 12×148 mm system
• Compatible with Shimano Micro Spline 12s cassettes
• 4 pawls for fast and secure freehub engagement
• 6061-T6 aluminium body with precise CNC machining
• Sealed industrial bearings – smooth running and minimal maintenance
• 6 hole (IS) disc mount – wide compatibility
• 32 spoke holes – ideal for strong and durable laced wheels
• OEM version with an elegant black look without a logo

Technical specifications:

• Type: MTB Boost rear hub
• Spacing: 148 mm
• Axle: 12 mm Thru Axle
• Number of holes: 32
• Disc mount: 6 holes (IS)
• Freehub body: Shimano Micro Spline 12-speed
• Mechanism: 4 pawls
• Bearings: industrial, sealed (4 pcs)
• Body material: aluminium 6061-T6
• Colour: black (OEM)

Use and recommendations:

Suitable for MTB and e-MTB bikes with Shimano Micro Spline 12-speed drive, designed for riders looking for a reliable and stiff hub with a long service life. Ideal for XC, trail and enduro.