Quad Lock Phone Mount
Staff Pick
The most secure phone mounting system for bikes. Twist-lock mechanism keeps phone rock-solid even on rough terrain.
Performance Scores
Value
4.3/10
Overall
4.7/10
Support
5/10
Features
5.4/10
Ease Of Use
4.2/10
Pros & Cons
Pros
- Patented dual-stage lock holds firm
- Quick twist and lock on or off
- Reversible out-front or stem mount
- Fits 22, 25.4, 31.8 and 35mm bars
Cons
- Requires a compatible Quad Lock case
- Needs an adaptor for non-Quad cases
Our Full Review
The most secure phone mounting system for bikes. Twist-lock mechanism keeps phone rock-solid even on rough terrain.
## Pros
Rock-solid security
Vibration dampening
Quick on/off
## Cons
Requires dedicated case
Premium price
Editorial review pending — see reader ratings below.
Check priceIndependently reviewed
Updated Oct 2026
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