KOOZER 350 BOOST REAR 12X148 MM 32H (6 BOLT)

Key Features

• Boost Thru-Axle Standard (12×148mm) – Designed for modern Boost MTB frames, providing improved wheel stiffness and better spoke bracing angles
• 40T Ratchet Engagement System – High-performance ratchet mechanism with 40 teeth for faster engagement, efficient power transfer, and reliable performance on technical terrain
• 6-Bolt Disc Brake Interface – Compatible with standard 6-bolt disc rotors for secure braking performance and easy installation
• 32 Hole Spoke Drilling (32H) – Supports 32-spoke wheel builds, delivering strength and durability for trail and cross-country riding
• CNC Machined Aluminum Hub Shell – Constructed from high-strength AL6061 aluminum alloy for a lightweight yet durable design
• Chromoly Steel Axle – High-strength Cr-Mo steel axle increases durability and stiffness under heavy loads
• Sealed Cartridge Bearings – Equipped with sealed cartridge bearings for smooth rotation, reduced friction, and protection against dirt and moisture
• Multiple Freehub Options – Compatible with HG, XD, and Microspline freehub bodies to support a wide range of MTB drivetrains
• Easy Maintenance Design – Ratchet and freehub system allows quick servicing and simple maintenance
• Lightweight Performance – Approximate weight of around 280–310 g, making it suitable for lightweight trail and XC wheel builds