The TKR5071B Aluminum 17mm Lightened Hex Wheel Hub Set is a lightweight wheel hex upgrade designed for Tekno RC 1/8 scale platforms such as the EB48, NB48, ET48, MT410, and SCT410 series. It features a 17mm wheel interface with a +1mm offset per side, which slightly widens track width to improve cornering stability while maintaining a direct factory fit. CNC-machined from aluminum with a gun metal anodized finish, it reduces rotational and unsprung weight compared to stock hexes while still maintaining high strength for racing and high-impact off-road use. It installs as a direct replacement for standard 17mm hubs and is commonly used to fine-tune handling balance and improve durability in competitive Tekno setups.