A phone on the handlebars is a map, a computer and a music player at once — provided it stays there. The mounts below cover every approach the category offers, from case-based systems that clip and lock to a silicone loop you can fit in seconds, plus the option of leaving the phone in your pocket entirely.
The short version
- The best overall: Quad Lock Bike Kit — a case-and-clip system with a locking lever.
- The customisable alternative: SP Connect — the same idea, with more ways to attach your existing phone.
- The simple metal cradle: Decathlon Triban — four adjustable arms, fits any phone.
- The most discreet: Loop Mount — a ring on the bar that opens to grip the phone itself.
- The cheapest and quickest: Haslaky mount — a silicone loop, no tools.
- The alternative to all of them: Beeline Velo 2 — leave the phone in your pocket.
The best overall: Quad Lock
Quad Lock is a name the cycling community knows, and the reference point in this category. The system rests on a dedicated phone case, which itself clips onto a mount fixed to the stem or the handlebar.
Fitting the phone takes a small 45-degree twist. Removing it takes the same movement while pressing the locking lever — which is the detail that separates it from mounts that rely on friction alone.
You have a choice of routes in: either the case made for your specific phone, or a universal adapter if you would rather keep the case you own.
The customisable alternative: SP Connect
SP Connect works on the same principle, with more ways to get there. You can invest in the case made for your phone model; you can use a universal module that simply adheres to the back of your existing case; or you can use the Phone Clamp, which grips the phone by enclosing it.
The mount itself comes in several types and fits either the handlebar or the stem. The underlying logic is the same as Quad Lock's — buy into the case, and everything else follows.
The simple metal cradle: Decathlon Triban
Triban is Decathlon's bike range, and it makes accessories too. If you want something straightforward but dependable, this metal model is a good answer: a flat base with four adjustable arms that hold the phone.
It is compatible with every smartphone and with handlebars of 22.2 mm, 25.4 mm and 31.8 mm, and it can be fitted in portrait or landscape as you prefer. The arms tighten with a knob, and it is a particularly good solution if you carry a large phone.
The most discreet: Loop Mount
Loop is a British brand with a specific mission: a mount that is both discreet and completely dependable at holding the phone. The result is a simple ring fixed to the bar, which spreads apart at its centre to take the smartphone directly.
Any phone up to 85 mm wide and 14.5 mm deep fits, in portrait or landscape. Installation is simple and the hold is exemplary — and because no case is involved, it works with whatever phone you happen to own.
The cheapest and quickest: Haslaky
There is no shortage of inexpensive mounts, and Haslaky's takes a different approach from Decathlon's. Installation is very easy: a silicone loop, rather like a watch strap, tightens around the handlebar to hold the base. It suits bars from 18 mm to 35 mm, needs no tools at all, and is fitted in seconds.
The alternative: Beeline Velo 2
If you would rather your phone stayed warm in your pocket, there is another way to follow a route: the Beeline Velo 2, a compact GPS computer that fits to the frame.
It carries no GPS of its own — it pairs to your smartphone through the Beeline app. That app is genuinely good and thorough: you plan your route in it according to your preferences, and the directions are relayed to the little unit on the bars.
How to choose
Decide whether you want a case-based system. Quad Lock and SP Connect are the most secure and the most expandable, because the mount is engineered around a case rather than clamped to a phone. The cost is that you are buying into a case, or an adapter for the one you have.
Or avoid the case entirely. The Loop Mount, the Triban cradle and the Haslaky loop all take the phone as it is. Check the dimensions rather than the model name — the Loop takes phones up to 85 mm wide and 14.5 mm deep, and the Triban's arms adjust to any size.
Measure your handlebar. It is the specification most people forget. The Triban covers 22.2 mm, 25.4 mm and 31.8 mm, and the Haslaky spans 18 mm to 35 mm.
Consider whether the phone needs to be out at all. If navigation is the only reason it is on the bars, a Beeline Velo 2 keeps the phone dry and unstolen while still giving you turn-by-turn directions.
Frequently asked questions
Which bike phone mount is best? Quad Lock, for most cyclists — the case-and-clip system with its locking lever is the most secure arrangement here, and a 45-degree twist puts the phone on or takes it off.
Can I use a mount without buying a special case? Yes. SP Connect offers a universal module that sticks to your existing case and a clamp that grips the phone; the Loop Mount, Decathlon Triban and Haslaky need no case at all.
Will it fit my handlebars? Check the diameter before you buy. The Decathlon Triban fits 22.2 mm, 25.4 mm and 31.8 mm bars, and the Haslaky's silicone loop covers anything from 18 mm to 35 mm.
Will it fit my phone? The Loop Mount takes any phone up to 85 mm wide and 14.5 mm deep. The Triban's four adjustable arms suit all smartphones, and are a good bet if yours is large.
Portrait or landscape? Both, on the Triban and the Loop Mount — you choose at fitting.
What if I do not want my phone on the bike at all? The Beeline Velo 2 mounts to the frame and relays directions from your phone's Beeline app, so the phone stays in your pocket.
