#1 on this list
Universal Bar Mount
Peak Design
The Peak Design Universal Bar Mount is built for cyclists who prioritize fast mounting and frequent swaps between different bikes or handlebars. Designed to work with Peak Design's SlimLink magnetic-mechanical ecosystem, this mount uses a grippy silicone band and a hinged plastic clamp mechanism to attach securely without requiring hex wrenches or permanent hardware. It is an ideal pick for riders who use bike-share systems, commute on multiple setups, or want to quickly transfer their cockpit layout between a road rig and an indoor trainer. In testing reports across major gear outlets, the SlimLink interface receives consistent praise for offering the fastest one-handed attachment on the market while remaining rock solid over rough roads. The magnetic guidance lines the phone up instantly, and internal mechanical clasps physically lock the device into place until dual release buttons are pressed. The flexible silicone band accommodates a wide variety of bar diameters and non-standard tube shapes, including stems and stroller bars. The clear limitation is the ecosystem requirement: you must pair it with a Peak Design Everyday Case or their universal adhesive adapter. While the mounting band is thick and durable, it inherently flexes slightly more on aggressive singletrack than a bolted aluminum arm. For everyday mixed-surface riding and urban commuting, however, it balances convenience and retention better than anything else in its class. **Highlights** - Tool-free silicone band installation fits wide range of bar diameters - SlimLink dual-action magnetic and mechanical locking head - Effortless one-handed phone engagement and release - Works in portrait and landscape orientations - Compact, low-profile footprint easy to pack in a bag **Watch-outs** - Requires proprietary Peak Design phone case or stick-on adapter - Silicone band allows slight vibration on steep, technical trails
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#2 on this list
Out Front Phone Mount
Peak Design
Engineered for performance road cyclists and gravel grinders, the Peak Design Out Front Phone Mount sets a rigid standard for forward-offset cockpit setups. Machined from anodized aluminum, this mount projects the phone forward and level with the stem, clearing valuable handlebar real estate for hands, bells, or computers. It places navigation directly in the rider's forward sightline, minimizing the need to look straight down when descending or navigating complex turns. Reviewers consistently rate this mount as the cleanest, most durable execution of the out-front style. The CNC-machined arm eliminates the chassis flex found in plastic or silicone band mounts, dampening harsh road feedback and keeping the screen dead steady over washboard gravel and rough tarmac. The SlimLink connection clicks into place effortlessly and holds with exceptional mechanical rigidity, disengaging smoothly via dual underside buttons. The primary trade-off is fixed cockpit positioning and cost. It requires a standard circular handlebar section near the stem, making it incompatible with integrated one-piece aerodynamic bar-stem combos without specialized adapters. It also demands commitment to Peak Design's proprietary case ecosystem and commands a premium price tag, but the structural integrity and aerodynamic integration justify the investment for serious riders. **Highlights** - CNC-machined anodized aluminum construction - Out-front arm places screen forward for better visibility - Ultra-secure mechanical SlimLink locking system - Includes integrated mounting point for lights or action cameras - Rigid zero-flex arm dampens rough road chatter **Watch-outs** - Only works with Peak Design cases or adhesive adapters - Expensive entry cost compared to universal clamp mounts - Incompatible with non-round aerodynamic handlebars
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Specs side by side
| Spec | Universal Bar Mount | Out Front Phone Mount |
|---|---|---|
| Mount Interface | SlimLink magnetic-mechanical clasp | — |
| Attachment Method | Tool-free silicone band with pull tab | — |
| Materials | Glass-reinforced nylon and silicone | — |
| Screen Orientation | Portrait and landscape | — |
| Compatibility | Requires Peak Design case or adapter | — |
| Approximate Price | Around $50 | — |
| Chassis Material | — | Anodized CNC-machined aluminum |
| Mounting Position | — | Forward out-front handlebar clamp |
| Connection Type | — | Magnetic-mechanical SlimLink latch |
| Bar Diameters | — | 22.2mm, 25.4mm, and 31.8mm with included collars |
| Integrated Accessory | — | Underside GoPro-style camera or light mount |
What our reviewers liked and didn't
Universal Bar Mount
- Fast one-handed magnetic alignment with rigid mechanical latching
- Tool-free silicone strap enables 30-second transfers between bikes
- Supports both portrait and landscape orientation cleanly
- Grips varied tube shapes including round bars, stems, and oval tubes
- Requires proprietary Peak Design phone case or adhesive adapter
- Silicone band exhibits minor flex on technical, rocky trails
- Higher initial cost than generic wrap-around rubber mounts
Out Front Phone Mount
- Rigid CNC-machined aluminum construction eliminates screen shake
- SlimLink mechanical lock snaps into place rapidly with magnetic guide
- Forward positioning clears valuable handlebar hand positions
- Includes underside mounting point for cameras or compatible bike lights
- Requires a proprietary Peak Design case or adhesive universal adapter
- Incompatible with proprietary integrated aero handlebars out of the box
- High initial retail price compared to conventional plastic mounts
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.