Material: the freehub body parts and end made of premium carbon steel material, lightweight, sturdy, durable and high strength .
Water Resistant: Sealed bearings provide high waterproof performance, low resistance force for smooth rotating, 6 Pawls: Classical 6 pawls freehub with clear sound, wear resistant and high performance .
XD: for XG1275, for XG1299, for ZTTO, for 9-50T ULT etc, for Superlink gx level and above kit flywheels
Kindly refer the product description before buying the product.