Aluminum Front / Rear Wheel Rim Hub Sets for Yamaha YZ250FX 2015-2025 / YZ450FX 2016-2025 / WR250F 2020-2025 / WR450F 2019-2025

Fit for Yamaha YZ 250FX 2015-2025 YZ 450FX 2016-2025 WR 250F 2020-2025 WR 450F 2019-2025 Rims Made from 7000 series aluminum, three-stage heat treatment process for the highest available strength, Each rims passed tensile strength test & hardness test. New alloys and welding techniques to assure quality and strength. Hubs Billet aircraft aluminum alloy 6061 material , T6 standard heated treatment, aircraft lighter material and heated treatment ensure the material have highest density and highest strength. High performance than cheap casting hubs. All hubs CNC milled with 5 axles CNC machines. Weight saving design. Hubs with 36 hole construction offering superior hub strength over most brands 32 holes. Nipples & Spokes Made from 65 Mn / stainless steel with excellent tensile strength, which prevents stretching. All the spokes passed tension test with better elasticity. All wheels were assembled 65 Mn spokes & nipples, only 17'' wheels were assembled stai