#8 on this list
Smart Energy Caddy XL
Lezyne
The Lezyne Smart Energy Caddy XL shifts phone mounting away from the handlebars and onto the top tube, catering specifically to long-distance touring cyclists, bikepackers, and foul-weather commuters. Built from molded EVA foam with an external nylon shell, this bag straps directly behind the steerer tube, placing the smartphone beneath a clear, touchscreen-compatible polyurethane window while providing generous cargo volume below for snacks, tools, and power banks. In field reviews, this system shines for endurance riding in wet conditions. Traditional exposed mounts leave smartphones vulnerable to rain, grit, and battery-draining cold winds. The Smart Energy Caddy XL shields the device behind a water-resistant zipper and clear membrane, allowing you to run a short charging cable from a battery pack directly into the phone while riding. The semi-rigid EVA foam body holds its shape even when half empty, preventing the bag from collapsing sideways against your knees. The trade-offs are visibility and touch sensitivity. Mounting on the top tube forces the rider to look further down, taking eyes away from the road ahead. The clear plastic cover also produces glare in direct, overhead sunlight, and fine touchscreen gestures or facial recognition can be sluggish through the protective film. For all-day adventures where phone battery life and weatherproofing matter most, it is an exceptionally practical solution. **Highlights** - Combines phone viewing with top-tube cargo storage space - Protective touchscreen-compatible window shields phone from weather - Semi-rigid molded EVA foam construction prevents side sag - Three adjustable velcro straps secure firmly to top tube and stem - Internal routing allows pass-through phone charging on the go **Watch-outs** - Top-tube position requires looking further down from the road - Plastic cover produces glare in direct overhead sunlight - Touchscreen responsiveness and face unlock are degraded through the plastic
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#9 on this list
Out Front Bike Mount
Peak Design
The Peak Design Out Front Bike Mount featured here is the premium aluminum cockpit fixture engineered with modular accessory versatility. Built with the same rock-solid anodized arm as their standard out-front unit, this version adds integrated under-mount hardware for cyclocomputers, action cameras, or headlights, making it the definitive cockpit command center for road racers, fast club riders, and bikepackers traversing rough terrain. Testers point to this mount as the most refined solution for high-speed riding on uneven surfaces. The rigid metal construction completely eliminates the jittery high-frequency vibrations that blur navigation screens on downhill descents. The SlimLink mechanism utilizes ultra-strong neodymium magnets to snap the phone into alignment, paired with mechanical stainless steel locking claws that snap shut automatically. You can hammer through gravel washboards without the phone budging a millimeter. The barriers to entry are its high price tag and proprietary case ecosystem. Retailing near seventy dollars, it is one of the most expensive phone mounts on the market before you even purchase the required Peak Design phone case. It is strictly intended for circular handlebars, meaning owners of integrated aero cockpits must look elsewhere. For those already in the Peak Design ecosystem who want zero cockpit compromise, it represents the absolute pinnacle of build quality. **Highlights** - Premium CNC-machined anodized aluminum arm construction - Magnetic-mechanical SlimLink connection locks instantly and securely - Underside accessory mount accommodates GoPro cameras or bike lights - Out-front orientation keeps navigation in forward field of vision - Rock-solid stability over rough gravel and broken asphalt **Watch-outs** - Significant price premium compared to universal alternatives - Requires proprietary Peak Design case or adhesive adapter - Strictly fits circular handlebar diameters
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Specs side by side
| Spec | Smart Energy Caddy XL | Out Front Bike Mount |
|---|---|---|
| Mount Location | Top tube behind headset | Forward out-front extension |
| Chassis Material | Molded EVA foam with nylon shell | — |
| Closure Style | Water-resistant zipper | — |
| Attachment System | Three adjustable hook-and-loop straps | — |
| Screen Cover | Clear touchscreen-compatible film | — |
| Phone Compatibility | Fits most standard and plus-sized smartphones | — |
| MSRP | — | Around $70 (mount only) |
| Locking System | — | SlimLink magnetic-mechanical latch |
| Main Material | — | CNC-machined anodized aluminum |
| Handlebar Fit | — | Circular bars (includes sizing collars) |
| Accessory Mount | — | Included underside GoPro-style bracket |
What our reviewers liked and didn't
Smart Energy Caddy XL
- Enclosed design shields smartphone and battery from heavy rain and road spray
- Internal cargo hold allows protected charging on the go via a power bank
- Semi-rigid molded EVA foam prevents the bag from collapsing sideways
- Universal fit accommodates various phone sizes without a dedicated case
- Clear window causes glare in direct sun and hampers fine touch sensitivity
- Top-tube positioning forces you to glance further down from the road
- Wide profile may brush rider knees during out-of-the-saddle climbing
Out Front Bike Mount
- Rigid machined aluminum arm eliminates screen shake over washboard terrain
- Magnetic alignment with stainless mechanical latches enables quick, secure locking
- Integrated underside mount holds action cameras or bike headlights cleanly
- Slim everyday phone case remains functional and pocketable off the bike
- High initial investment when factoring in the mount and mandatory case
- Only fits circular handlebars, excluding integrated aerodynamic bar setups
- Locks rider into Peak Design's proprietary accessory mounting ecosystem
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.