Mondraker Steel Cassette Body for Fatbike Hub (2015-2026)

The Mondraker steel freehub body is an essential genuine replacement part for maintaining the reliability of your rear wheel. Designed to withstand high torque loads and prevent the cassette cogs from gouging the body during acceleration, this steel component ensures smooth engagement and excellent durability. Available in two versions depending on the axle type and exact model of your rear hub, it lets you restore your drivetrain to its original performance.

Mondraker steel freehub body highlights

• Reinforced steel: High-strength construction helps prevent premature wear and cassette cog gouging.
• Genuine OEM part: Ensures correct dimensions, chain alignment, and proper operation of the original pawls.
• Easy maintenance & replacement: Ideal for replacing a worn or damaged freehub body when servicing your hub.

Versions & compatibility guide

Select the version that matches the serial number or model engraved on your Mondraker rear hub:

• Part no. 112.99017: Standard 3-pawl steel freehub body for Fat - 12x190 - 2015
• Part no. 112.99018: Standard 3-pawl steel freehub body for Fat - 12x197 - 2016

Technical specifications

Specifications

• Material: High-strength steel
• Use: Mountain bike / Fat bike / Off-road bike
• Brand: Mondraker
• Manufacturer part numbers: 112.99017 (A4687B-190-QR) / 112.99018 (A8777B-M12-197).

Installation tips

• Thoroughly clean the axle and pawl area before installation.
• Apply a light, freehub-specific grease to ensure quiet, smooth pawl operation.
• Follow the recommended torque when reinstalling the cassette.