Perfect Brompton Fit – Designed for A, C, and P Line bikes; mounts securely to standard or custom front carrier block Structured & Stable – Integrated aluminum frame keeps the bag upright and maintains shape while riding Smart Storage – Spacious main compartment (33 × 24 cm usable space) fits a 13” MacBook Air/Pro with ease Organized Carry – Features zipper closure, inner pocket, and 2 rear pockets for quick-access essentials Durable Canvas Build – Water-resistant fabric protects your belongings from light rain and daily wear Compact & Practical – Overall size 35 × 29 × 11 cm, ideal for commuting, errands, and everyday use