Sterling Fusion Ion R Bi-Color Climbing Rope – 9.4mm

We’ve read the reviews across the web for the Sterling Fusion Ion R Bi-Color Climbing Rope – 9.4mm and summarize the results below:

Universal Ranking

PeakScore: 87 (out of 100)
User Rating: 4.7 stars 
Expert Rating: 3.6 stars

Number of Ratings Reviewed: 6

Pros & Cons

Reasons to buy:

User Reviews

  • Feels supple and easy to handle on a variety of pitches.
  • The rope uses high-quality construction and materials for a top-of-the-line product.

Expert Reviews

  • Combines durability with lightweight construction for a long-lasting and easy-to-carry rope.
  • Not too skinny to use for big-wall climbing, adding versatility.
  • Comes in a variety of lengths for added versatility.
  • Easy to hold while climbing for a secure and reliable grip.
  • Strong for sport climbing while remaining light enough for trad routes.
  • The bi-pattern color adds an indicator and convenience factor while rappelling.
  • Provides a consistent, reliable, and confidence-inspiring catch.
  • Works well on rope-stretcher pitches due to the lightweight construction and easy functionality.
  • Helps wick away moisture to keep the rope lightweight during use.
  • Features DryCore Technology to provide weatherproofing and versatility in a variety of weather conditions.
  • Very durable, with a sheath proportion of 37% to withstand tough terrain.
  • Provides exceptional handling for ease-of-use.

Reasons NOT to buy:

Expert Reviews

  • At the higher end of the price spectrum when compared to similar choices.
  • Despite having durable and tough material, it is not the longest-lasting rope on the market.


The Sterling Fusion Ion R Bi-Color Climbing Rope – 9.4mm is a functional, easy-to-use, and highly-compatible option that works well in a variety of conditions. Despite being a little bit more expensive and not being the most durable, this rope provides great handling, ample waterproofing, and lightweight material for an easy-to-carry and user-friendly rope.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4.