Waterproof External Controller Box – Frame Mount Enclosure for E-Bike Controllers Protect your e-bike’s external controller from dirt, dust, and water with this durable black plastic waterproof controller box. Designed to securely mount to your bike frame, this enclosure keeps your controller safe from the elements, extending its lifespan and maintaining reliable performance. Available in two sizes, the box offers a secure, snug fit for a range of popular controller models. Easy to install on any bike frame, it’s an essential accessory for protecting your electric bike’s electronics during all-weather riding. SIZES & SPECIFICATIONS Small Box: External Dimensions: 165mm (L) × 59mm (W) × 54mm (H) Weight: 124g Large Box: External Dimensions: 202mm (L) × 74mm (W) × 65mm (H) Weight: 184g IMPORTANT NOTES Please carefully check your controller dimensions before purchase to ensure proper fit. Designed for external controllers — not suitable for internal frame-mounted units.
