The Tekno RC TKR5571M Lightened 12mm Wheel Hex Set is engineered to enhance drivetrain efficiency and overall handling by reducing unsprung weight on your RC vehicle. Machined from high-strength aluminum, these hexes provide a secure fit for 12mm wheels while maintaining durability under racing and bashing conditions. The lightweight design improves acceleration, braking, and cornering response, making them ideal for competitive setups. This set includes four wheel hexes and is fully compatible with Tekno RC platforms including the EB48, EB48SL, NB48, NT48, and SCT410/SCT410.3, serving as a direct replacement for stock hexes while offering performance and reliability benefits.