Brompton Borough Waterproof Backpack, Graphite M

Brompton Borough Waterproof Backpack M – Graphite

Seamless commuting, rain or shine.
Designed for the urban rider, the Brompton Borough Waterproof Backpack (M) in Graphite combines rugged performance with minimalist style. Built with fully waterproof materials and welded construction, it keeps your essentials dry and secure no matter the weather.

Thanks to its integrated frame attachment, this backpack easily mounts to the front of your Brompton bike using a front carrier block, then converts into a comfortable backpack when off the bike—perfect for seamless transitions between cycling and walking.

Key Features:

• 100% waterproof with roll-top closure and welded seams

• Medium 17L capacity – ideal for daily commutes and light travel

• Converts from bike-mounted bag to backpack

• Padded laptop sleeve and internal organization pockets

• External load straps and zipped front pocket for quick access

• Fits securely on all Brompton bikes with a front carrier block

Color: Graphite
Dimensions: approx. 38 (H) x 26 (W) x 11 (D) cm
Volume: 17 Litres
Compatibility: All Brompton handlebar types

Whether you're cycling through a downpour or navigating city streets, the Borough WP Backpack keeps you moving—dry, organized, and hands-free.