Brompton Quad Lock Phone Mount
Best secure mounting solution for urban commuters and folding bike enthusiasts.
A secure, reliable mounting solution that integrates seamlessly with the bike's folding mechanism. It keeps navigation and notifications visible while riding, ensuring your device stays firmly in place. This essential accessory offers peace of mind and convenience for urban exploration and daily commutes alike.
$76.99
at
Brompton Bicycle USA
More Quad Lock options
Who it's for
- Brompton owners seeking a secure, clutter-free cockpit setup
- Urban commuters requiring maximum phone security on rough terrain
- Users with niche phone models or preferred protective cases
Who should skip it
- Cyclists who frequently change their phone cases or devices
- Minimalists who prefer a slim phone profile in their pocket
- Owners of soft-touch silicone or heavily textured protective cases
Performance breakdown
Folding Compatibility
Engineered specifically to avoid interference during the bike's signature fold.
Mounting Security
Dual-stage locking mechanism ensures your phone stays put on rough terrain.
Device Versatility
Universal adapter allows almost any smartphone to snap on securely.
Weight Efficiency
Lightweight construction adds minimal bulk to your handlebars.
Installation Ease
Straightforward setup process gets you riding without complex tools.
Navigation Visibility
Positions your screen perfectly for quick glances while navigating city traffic.
Key Specs
Weight
77.11 grams
Compatibility
Pre-2022 bikes, A Line, C Line, P Line (excluding pre-2026 models with Carbon fork)
Phone Dimensions
167mm x 76mm x 9mm
Mounting Type
Handlebar mount
Locking Mechanism
Dual-stage locking
Know before you buy
Still have a question?
Ask Metto anything about the Brompton Quad Lock Phone Mount before you decide.