Compatible for DT Swiss 370, Ratchet LN Upgrade Kit 18/36/54T 11-Speed HG Freehub Body 3-Pawl Replacement Conversion with Tools

Ultra-light Aluminum Alloy MaterialCrafted from ultra-light aluminum alloy, this bicycle hub ensures durability without adding unnecessary weight, enhancing your ride's efficiency.Multiple Gear Ratios AvailableWith options of 18t, 36t, and 54t gear ratios, this hub allows you to customize your ride according to your preference and the terrain.High-strength Carbon SteelThe high-strength carbon steel used in the construction of this hub provides exceptional strength and resistance to wear, ensuring long-lasting performance.Lightweight DesignDespite its robust construction, this hub maintains a lightweight design, ensuring it doesn't compromise on performance while reducing overall bike weight.11-Speed Freehub CompatibilityDesigned for HG-L 11-speed freehub, this hub offers seamless compatibility with a wide range of bicycles, making it a versatile choice for riders.==========High-concerned chemical : NoneType : Road Bike HubsFreehub : HGMaterial : High carbon steel and aluminum alloyCategory : Bearing Hub

• This Ratchet LN upgrade kit converts 3-pawl rear hubs to the renowned star ratchet system. Standard 18T provides 20° engagement, with 36T (10°) and 54T (6.66°) options for customizable response.
• The star ratchet mechanism features simultaneous engagement of all teeth, distributing force evenly across a larger contact area. Delivers exceptional durability compared to traditional pawl systems.
• Includes 11-speed HG freehub body, two springs, 18T ratchet set, spacer, washer, and special grease. Compatible with 8-12 speed HG cassettes for road, gravel, and MTB.
• Installation requires specific ratchet ring nut tools (sold separately). Professional mechanic installation recommended for proper setup.
• Ideal for upgrading existing hubs to star ratchet performance without replacing the entire wheel. Perfect for enhancing reliability and engagement speed.