Novatec freehub body Alu H type (E440) 4T Boost MicroSpline D902SB-B12-CL

Novatec freehub body Alu H type (E440) 4T Boost MicroSpline D902SB-B12-CL

The light and precisely made duralumin Novatec Micro Spline H type (E440) freehub body is designed for the D902SB-B12-CL rear hub with the Boost 12×148 mm standard.

Novatec duralumin freehub body Micro Spline H type (E440), 4-pawl, with BOOST axle for D902SB-B12-CL

The light and precisely made Novatec Micro Spline H type (E440) duralumin freehub body is designed for the D902SB-B12-CL rear hub with the Boost 12×148 mm standard. It offers the modern Shimano Micro Spline interface compatible with 12-speed cassettes and a four-pawl system for instant engagement and reliable power transfer. A complete axle for easy installation is also included.

Features and benefits:

• Compatible with Shimano Micro Spline (12s) cassettes
• Designed for the Novatec D902SB-B12-CL (Boost 12×148 mm) hub
• 4-pawl mechanism – quick engagement response
• Duralumin body – low weight and high strength
• Package includes a complete Boost axle
• Original Novatec OEM part

Technical specifications:

• Type: Micro Spline H type (E440)
• Material: duralumin (aluminium alloy)
• Number of pawls: 4
• Compatibility: Shimano 12s cassettes
• Intended for hub: D902SB-B12-CL (Boost, CenterLock)
• Axle dimensions: 12×148 mm
• Version: OEM

Use and recommendations:

Suitable for mountain bikes with the Shimano Micro Spline system and a Novatec D902SB hub. Ideal when replacing a worn freehub body or converting to a 12-speed Shimano system.