Cycling · Head-to-head
Quad Lock Out Front Mount vs SP Connect Bike Mount
Which should you buy? Our verdict on both, pulled from our full The Best Bike Phone Mounts: 4 Compared (and One to Skip) comparison.
The Quad Lock Out Front Mount combines a proven dual-stage lock with an easy-to-see position ahead of the bars. SP Connect's Bike Mount is a compact, cheaper twist-lock option for standard handlebars.

Quad Lock Out Front Mount
Buy itA secure out-front mount with a dual-stage lock that holds the phone ahead of the bars.
- Patented dual-stage lock with a quick twist-to-attach and twist-to-release.
- Out-front position keeps the phone in view; the standard mount can be reversed to sit over the stem.
- PRO version adds a lower profile and a rigid anodized aluminum arm; 30-day money-back guarantee.
- Needs a Quad Lock case or a universal adaptor that sticks on with 3M VHB adhesive.
- Committing to the system means sticking with Quad Lock cases when you change phones.
- Quad Lock doesn't list handlebar diameters or weight on this product page.

SP Connect Bike Mount
Buy itA compact, cheap twist-to-lock mount for standard handlebars.
- Patented twist-to-lock mechanism for fast, secure attachment.
- Fits 35 mm handlebars, with an adapter included for 31.8 mm bars.
- Fiberglass-reinforced polyamide build that stays light and stiff; handlebar protection film included.
- Needs an SP Connect phone case.
- Only fits 31.8 mm and 35 mm bars, not narrower flat bars.
- SP Connect sells its anti-vibration module separately.
Side by side
| Quad Lock Out Front Mount | SP Connect Bike Mount | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Road, gravel and commuter riders who want a secure mount they can read at a glance. | Riders on modern road, gravel or mountain bikes who want a low-cost locking mount. |
| Price tier | $$ · mid-range | $ · budget |
The bottom line
Our overall pick is the Quad Lock Out Front Mount - A secure out-front mount with a dual-stage lock that holds the phone ahead of the bars. Choose the SP Connect Bike Mount instead if riders on modern road, gravel or mountain bikes who want a low-cost locking mount.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Bike Phone Mounts: 4 Compared (and One to Skip).