MICROspikes vs Access Spike
top ten:best microspikes and trail traction cleats
When winter turns packed dirt into slick boilerplate ice, traction cleats transform treacherous trails into walkable terrain. The Kahtoola MICROspikes have reigned as the undisputed gold standard of winter hiking for over a decade, known for their bombproof build and uncompromising bite on frozen surfaces. However, Black Diamond answered with the Access Spike, a purpose-built competitor engineered specifically for trail runners and fast-and-light hikers seeking lower weight and a more agile footfeel. Choosing between the two comes down to how and where you move in the cold. Kahtoola leans into maximum durability and deeper spike penetration, making it the default workhorse for heavy boots, steep grades, and mixed rocky trails. Black Diamond emphasizes minimal bulk, a secure low-profile elastomer harness, and high spike density for fast cadences on running shoes. Both deliver reliable security when winter conditions worsen, but understanding their distinct geometry, spike depth, and packability will ensure you pick the right traction system for your winter footwork.
Spec-by-Spec
| Spec | MICROspikes | Access Spike |
|---|---|---|
| Weight (Pair, Size M) | 13.1 oz (372 g) | 8.8 oz (250 g) |
| Spike Count & Length | 12 spikes (3/8 in / 10 mm) | 14 spikes (8 mm) |
| Materials | Heat-treated 400-series stainless steel, TPE harness | Stainless steel spikes, elastomer harness, webbing heel loop |
| Sizing Options | Small to Extra Large | Small to Extra Large |
| Price Tier | Mid-tier ($75) | Mid-tier ($75 - $80) |
| Warranty | 2-year limited warranty | 2-year limited warranty |
| Best Use | Winter hiking, mixed alpine trails, backpacking | Winter trail running, fast-and-light hiking, icy approaches |
| Portability | Compact; includes reinforced nylon tote sack | Ultra-compact; rolls tight into minimal pack space |
| Durability | Exceptional; reinforced eyelets and heavy-gauge chains | Very good; lightweight chains optimized for lower impact |
| Feature Highlights | Patented eyelet reinforcement, welded steel chains | Heel webbing loop with size tag, optimized toe bail placement |
MICROspikes
Best for: Hikers and winter backpackers who prioritize long-term durability, deeper spike bite, and uncompromising stability on steep, icy terrain.
Pros
- Deeper 3/8-inch spikes offer superior traction in deep snow and steep, uneven ice
- Reinforced elastomer eyelets prevent tearing along high-stress chain attachment points
- Time-tested durability that reliably handles seasons of abusive mixed rock and ice
- Includes a durable, dedicated nylon pack sack
Cons
- Noticeably heavier on the feet when pushing fast cadences or running
- Bulkier elastomer harness can feel oversized on low-volume trail runners
Access Spike
Best for: Winter trail runners and gram-conscious fastpackers seeking a featherlight, low-profile traction system designed for quick-stepping cadences.
Pros
- Over 4 ounces lighter per pair, dramatically reducing leg fatigue during long runs
- Fourteen low-profile spikes provide exceptional surface contact and stride stability
- Snug elastomer geometry hugs trail running shoes without pinching the instep
- Rear heel webbing loop allows rapid on-and-off transitions with cold fingers
Cons
- Shorter 8mm spikes provide slightly less purchase on loose, snowy inclines
- Lightweight chain links are more vulnerable to accelerated wear on exposed granite
The Verdict
While both models deliver dependable winter security, the Kahtoola MICROspikes claim the overall victory for general mountain use. Kahtoola's deeper 3/8-inch spikes, heavy-duty welded chainlinks, and reinforced eyelets provide unmatched confidence and longevity on rugged, uneven trails where rock and ice constantly collide. They remain the undisputed benchmark for general winter hikers and backpackers carrying weight across steep terrain. However, the Black Diamond Access Spike is the clear choice for mountain athletes prioritizing speed. With a weight savings of more than four ounces per pair, a low-profile harness tailored for running footwear, and 14 spikes that maintain natural foot strike mechanics, Black Diamond delivers a superior experience for trail runners and fastpackers. Buy Kahtoola for bulletproof longevity on rugged hikes; pick Black Diamond if you count ounces and run through the winter.
See where both rank in the full list: the complete Top 10 →