Commuters, road and mountain bikers who want a secure phone mount that goes on in seconds and moves easily between bikes.
The Quad Lock Handlebar/Stem Mount, long sold as the Bike Mount Pro, is the mount most Quad Lock riders start with. It sits on your stem or handlebar and fits anything from 25 to 40 mm in diameter.
It is small at 23 mm tall and 35 mm wide, and fixes on with the rubber o-rings in the box, two small and two large, or with the included zip ties if you want it semi-permanent. No tools, no fiddly clamps.
Quad Lock's dual-stage lock is the reason riders trust it. Twist the phone on until it clicks, and it can only come off when you push the blue collar down and twist it back.
Stem or bar
Fits 25 to 40 mm diameters.
Tool-free
Rubber o-rings or zip ties.
Compact
23 mm tall, 35 mm wide.
Dual-stage lock
Phone stays put over bumps.
Mount
In the box
Compatibility
Dual-stage lock
Twist the phone on until it clicks. The blue collar has to be pushed down before the phone will turn off again, so it will not rattle loose over bumps.
Great for
Maybe not for
Fits stems and handlebars 25 to 40 mm in diameter. Needs a Quad Lock case or universal adaptor on your phone.
Stem or bar?
On the stem, the phone sits centred and out of the way of your hands. On the bar, it is easier to angle towards you. Check the rubber o-rings every so often, as they perish in the sun, and replace them before they snap.
Twist, lock and ride.
Quad Lock is an Australian brand from Melbourne that makes phone cases and mounts built around one shared twist-and-lock interface, so a single case works across bike, car, desk and wall mounts.
