Beal Gully Unicore Review

First Impressions of Beal Gully Unicore

The Beal Gully Unicore immediately strikes you as a rope designed for the serious alpinist. Marketed by Beal as the lightest half rope and also certified as a twin rope, it promises a blend of lightweight performance and inherent safety. With a feathery 36 g/m and Unicore technology, the Gully Unicore aims to be the go-to rope for ice climbing, mountaineering, and demanding terrain.

I sought out the Beal Gully Unicore as I prepared for a multi-day ice climbing trip in the Canadian Rockies. I needed a rope that wouldn’t weigh me down on long approaches and technical climbs, but still offered the safety margin required for unpredictable mountain conditions. My aging double ropes were getting heavy, and I needed a modern solution.

The initial impression was one of surprise at just how thin the rope is. It felt almost delicate in my hands, yet the Unicore bonding technology instilled confidence. Compared to my older 8.5mm half ropes, the Gully Unicore felt incredibly light and packable, immediately addressing my weight concern. I chose it over similar ropes like the Petzl Rumba 8.0mm due to the Unicore technology and slightly lighter weight, and the Mammut Twilight 7.5mm due to the Beal’s reputation for durability.

I was initially excited by the potential for weight savings, but a bit apprehensive about the long-term durability of such a light rope. Only time and rigorous testing would tell if the Beal Gully Unicore could live up to its claims.

Check Best Price HERE

Real-World Testing: Putting Beal Gully Unicore to the Test

First Use Experience

My first experience with the Beal Gully Unicore was on a three-day ice climbing trip on Mount Andromeda in Jasper National Park. The conditions ranged from dry, cold mornings to wet, snowy afternoons. I used it primarily as a double rope for leading ice pitches and rappelling.

The Gully Unicore handled beautifully in the cold, dry conditions. It ran smoothly through my belay device, and its light weight made rope management significantly easier. However, I immediately noticed that the thin diameter required extra attention when belaying to prevent slippage.

As the day progressed and the rope became wet from melting snow, its handling became more challenging. The sheath absorbed water, making it slightly stiffer, but the Golden Dry treatment did a reasonable job of repelling moisture. Despite the wetness, it never felt dangerously slick, and the Unicore technology seemed to minimize sheath slippage.

Extended Use & Reliability

After several months of use, the Beal Gully Unicore has proven to be a capable, though somewhat delicate, rope. It has accompanied me on numerous ice climbs, mixed routes, and alpine scrambles. While it remains remarkably light, I have observed some wear and tear on the sheath.

Despite its thinness, the sheath has held up better than expected, with only minor fuzzing in high-wear areas. I am particularly careful to avoid sharp edges and excessive abrasion. Maintaining the Gully Unicore requires diligence. I always store it properly, away from sunlight and chemicals, and I inspect it regularly for damage.

Compared to my previous ropes, the Gully Unicore offers a significant weight advantage, but it demands more care and attention. It’s not the rope I grab for casual cragging; it’s reserved for adventures where weight and packability are paramount.

Breaking Down the Features of Beal Gully Unicore

Specifications

The Beal Gully Unicore boasts some impressive specifications. It has a diameter of 7.3mm and a weight of only 36 g/m. It achieves an impact force of 5.2kN as a half rope and 7.9kN as a twin rope.

This rope is certified as both a half rope and a twin rope, offering versatility for various climbing styles. It can withstand 6 UIAA falls as a half rope and 12 as a twin rope. The rope also features UIAA Certified Water Repellent – Golden Dry treatment and the Unicore Process.

These specifications translate to a rope that is exceptionally light and packable, yet still capable of absorbing significant impact forces. The thin diameter enhances handling, particularly when clipping and belaying, but also demands greater attention to friction management. The Golden Dry treatment provides water resistance, which is crucial for alpine environments, while the Unicore technology bonds the sheath and core, preventing sheath slippage and increasing overall safety.

Performance & Functionality

The Beal Gully Unicore performs exceptionally well in its intended environment. On ice and mixed routes, its light weight and smooth handling make it a joy to use. The rope clips easily, runs smoothly through belay devices (with appropriate technique), and packs down small in my backpack.

Its primary weakness is its fragility. The thin sheath is more susceptible to abrasion than thicker ropes, and it requires careful handling to avoid damage. It meets my expectations for weight and handling, but I wish it had a slightly more robust sheath.

Design & Ergonomics

The Beal Gully Unicore is designed for minimalist performance. The rope’s low weight and supple feel make it comfortable to handle, even for extended periods. However, its thin diameter can be fatiguing for belayers who are not accustomed to using such a skinny rope.

There is a slight learning curve associated with using the Gully Unicore. Proper belay technique and careful rope management are essential to maximize its performance and ensure safety.

Durability & Maintenance

The Beal Gully Unicore’s lifespan is directly proportional to the care it receives. With diligent maintenance and careful handling, it can last for several seasons of moderate use. Neglecting maintenance or exposing it to excessive abrasion will significantly shorten its lifespan.

Cleaning the rope is straightforward. I use a rope wash specifically designed for climbing ropes and follow the manufacturer’s instructions.

Accessories and Customization Options

The Beal Gully Unicore does not come with any specific accessories. It is compatible with most standard belay devices and carabiners designed for use with thin ropes. Some climbers may choose to use specialized belay devices designed for skinny ropes, such as the Edelrid Micro Jul or the Black Diamond ATC-Alpine Guide.

It’s also worthwhile noting that rope protectors, such as those from Petzl, can significantly extend the life of the rope.

Pros and Cons of Beal Gully Unicore