When SeaSucker first introduced vacuum-mount bike racks over a decade ago, the concept was hard to trust. Cheap suction cups had conditioned many of us to expect failure, and the idea of a bike relying on suction at freeway speeds felt risky.
But as SeaSucker gained global traction, it became clear that, when engineered properly, the technology could be both secure and dependable.
Allen is a long-established name in the cycling industry, best known for its boot-mounted and hitch-based racks that prioritise simplicity, affordability and broad vehicle compatibility.
While the brand hasn’t traditionally occupied the premium end of the market, its products have been widely adopted by everyday riders for decades.
In early 2025, Allen entered the suction-mounted category with the Smart Suction Bike Rack. Rather than simply replicating existing designs, the company added a smart pressure-monitoring system that continuously checks suction integrity while on the road.
Fast forward to 2026 and Allen has expanded the concept with the Smart Suction Go, a more compact and affordable version of the same technology.

First impressions
Out of the box, the Smart Suction Go gives the impression of a thoughtfully designed and well-finished product. Rather than traditional bars or hooks, it uses four high-strength suction cups as the primary interface between rack and vehicle.
The front three cups incorporate pressure sensors that communicate via Bluetooth with the Allen smartphone app, providing live feedback on suction pressure while driving.
The cups themselves feel robust and confidence-inspiring, the connection points are intuitive, and the fork mount accommodates a broad range of bikes with various thru-axle and quick-release adapters included.

Each suction cup also comes with a protective cover for when the rack is not in use, which should help extend its service life.
The combination of physical hardware and app-based monitoring is where the Smart Suction Go stands apart.
Whether that technology genuinely improves the user experience or simply adds complexity was something I was keen to find out.

Installation
Before pressurising the system, the front unit needs to be powered on via the onboard button. The push tabs used to pressurise the suction cups feature a clear red indicator that confirms when sufficient suction has been achieved.
Once positioned and secured, connecting to the Allen app is straightforward. The app displays real-time pressure feedback for each of the front suction cups, which is both reassuring and oddly satisfying.
The only catch is that the front wheel must be removed, adding slightly to setup time and requiring space inside the car.

On the road
Across a mix of city, highway and gravel driving, the rack held firm and remained impressively quiet throughout testing. There was no noticeable movement from the rack or bike, and wind noise stayed minimal even at highway speeds.
The real-time pressure monitoring proved genuinely useful in practice. Being able to check suction levels at a glance provided ongoing reassurance, and it was encouraging to see how little pressure was lost over longer drives.
Combined with the app’s alerts, it removes much of the uncertainty often associated with roof-mounted bike transport, particularly on extended trips.
One trade-off of the minimalist design is security, as there’s no built-in lock for securing either the bike to the rack or the rack to the car.

Who this rack is for
The Smart Suction Go makes most sense for riders who:
- Don’t have roof racks, a hitch, or other fixed mounting points
- Want a streamlined rack that’s quick to install and remove
- Value added reassurance from the app-based pressure monitoring
It’s less well suited to:
- Riders with e-bikes or heavier mountain bikes, where the weight limit is quickly exceeded
- Those planning to leave a rack permanently fitted, where a hitch-mounted or fixed roof rack will feel more solid and set-and-forget
Verdict
The Smart Suction Go is a genuinely impressive execution of a concept that still makes some riders nervous. In practice, it feels secure, stable and far more confidence-inspiring than traditional suction setups, largely thanks to the real-time pressure monitoring built into the app.
It won’t replace a fixed roof rack or hitch system for everyone. There’s no integrated locking, the front wheel needs to come off, and it’s not designed for heavier bikes.
But for riders without roof bars or a tow hitch, or those wanting a removable, low-profile transport option, it makes a compelling case.
It may not suit every rider, but for the right vehicle and use case, it’s a smart and well-executed alternative.
Specifications
Attachment: 4 x Suction pads, app-monitored
Bike Capacity: 1 bike (up to 16 kg / 35 lbs)
Mount: Fork mount (front wheel removed). Suits QR and various thru-axle bikes
Wheelbase: 902–1320 mm fit range
Power: 4 x AA batteries (not included)
Compatibility: Most vehicles with flat surfaces (no convertibles/utes)
Price: AUD$400

Harry Kooros
Harry Kooros - As a former Advertising Manager of Bicycling Australia, Harry is a keen roadie who has stepped up as a contributor to share his riding and product experiences.

