
PETZL GRIGRI Rock Climbing Belay Device
- Potential advantage
- Assisted-braking functionality
- Trade-off to weigh
- Complex internal mechanics
- Item Package Dimensions L x W x H
- 5.35 x 2.99 x 2.01 inches
Harnesses, shoes, crash pads, ropes and belay devices.
4 min read · research-based buying advice

38: 7.5 Women/5.5 Men

Item Package Dimensions L x W x H: 44.25 x 25.43 x 17.17 inches

Line Weight: 15 KN (3300 lbs)
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From the individual reviews
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A more useful shortlist
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Recorded intended fit: Daily sport climbing and gym sessions
Why consider it
Certified UIAA and CE compliant for recreational climbing
What could change your decision
Four gear loops can feel cramped when racking trad gear

Recorded intended fit: Year-round gym and entry-level outdoor climbing
Why consider it
Verified CE and UIAA safety certifications
What could change your decision
Bulky profile takes up significant pack volume
| Specification | BLACK DIAMOND Men's Momentum Rock Climbing Harness | PETZL CORAX Rock Climbing Harness |
|---|---|---|
| Recorded price | $74.95 | $79.95 |
| Review trade-off | Four gear loops can feel cramped when racking trad gear | Bulky profile takes up significant pack volume |
| Included Components | Mesh Storage Bag | Harness |
| Item Weight | 350 g | 470 g |
| Material | Aluminum, Nylon, Polyester | Polyester |
| Age Range Description | 18+ years | Adults |
| Original listing | Amazon · B0CRCX9XJ5 | Amazon · B0CQPMH61W |
Values are shown as recorded, without unit conversions or inferred compatibility. Not recorded means unknown, not absent. Prices are snapshots, not current offers. Editorial scores are research judgments, not lab results. Amazon links are affiliate links.
Before treating a comparison as complete
A specification appearing in a listing is not independent verification. These counts show which shortlisted records contain the same field; a blank record does not mean the product lacks the feature.
Included Components
Recorded for 2 of 2 shortlisted models
Item Weight
Recorded for 2 of 2 shortlisted models
Material
Recorded for 2 of 2 shortlisted models
Age Range Description
Recorded for 2 of 2 shortlisted models
Import Designation
Recorded for 2 of 2 shortlisted models
Product Care Instructions
Recorded for 2 of 2 shortlisted models

Recorded intended fit: Beginner indoor climbing and warm-weather gym routes
Why consider it
Breathable engineered knit upper maintains comfort
What could change your decision
Lacks the downturn required for steep, overhanging routes

Recorded intended fit: Beginners seeking durable all-day climbing comfort
Why consider it
Durable rubber stands up to poor footwork habits
What could change your decision
Too stiff and flat for aggressive roof climbing
| Specification | Men's Momentum Lace or Strap Rock Climbing Shoes | Mens Tarantulace Rock Climbing Shoe |
|---|---|---|
| Recorded price | $79.88 | $98.95 |
| Review trade-off | Lacks the downturn required for steep, overhanging routes | Too stiff and flat for aggressive roof climbing |
| 4.5 | 4.5 | 36 |
| 5 | 5 | 37 |
| 5.5 | 5.5 | 37.5 |
| 6 | 6 | 38 |
| Original listing | Amazon · B08R62LPMB | Amazon · B09M838PV8 |
Values are shown as recorded, without unit conversions or inferred compatibility. Not recorded means unknown, not absent. Prices are snapshots, not current offers. Editorial scores are research judgments, not lab results. Amazon links are affiliate links.

Recorded intended fit: Outdoor highball bouldering and uneven landing zones
Why consider it
Substantial landing area reduces risk on tall boulder problems
What could change your decision
Significant bulk limits vehicle trunk space during transport

Recorded intended fit: Everyday sport climbing and crag durability
Why consider it
Thick dynamic construction resists abrasion well
What could change your decision
Heavier than modern slim sport ropes

Recorded intended fit: Static anchor rigging and equipment hauling
Why consider it
Inexpensive for longer lengths
What could change your decision
Unsuitable for dynamic climbing protection
| Specification | BLACK DIAMOND 9.9 Sport Rock Climbing Rope, Dynamic | X XBEN Outdoor Climbing Rope 10M(32ft) 20M(64ft) |
|---|---|---|
| Recorded price | $199.95 | $43.28 |
| Review trade-off | Heavier than modern slim sport ropes | Unsuitable for dynamic climbing protection |
| Included Components | Black Diamond 9.9-40m Climbing Rope, Dual Blue, 40m | Not recorded |
| Item Weight | 16 ounces | Not recorded |
| Line Weight | Not recorded | 15 KN (3300 lbs) |
| Material Type | Not recorded | Polyester |
| Original listing | Amazon · B01MA3X01V | Amazon · B01HOQSGLM |
Values are shown as recorded, without unit conversions or inferred compatibility. Not recorded means unknown, not absent. Prices are snapshots, not current offers. Editorial scores are research judgments, not lab results. Amazon links are affiliate links.

Recorded intended fit: Sport climbing and lead belaying
Why consider it
Assisted-braking functionality
What could change your decision
Complex internal mechanics

Recorded intended fit: Multi-pitch climbing and rappelling
Why consider it
Handles two ropes
What could change your decision
Requires manual braking hand
| Specification | PETZL GRIGRI Rock Climbing Belay Device | PETZL REVERSO Multi-Purpose Belay/Rappel Device |
|---|---|---|
| Recorded price | $102.30 | $49.95 |
| Review trade-off | Complex internal mechanics | Requires manual braking hand |
| Included Components | See the description | fuse device |
| Item Dimensions LxWxH | 8 x 5 x 2 inches | 3.94 x 1.97 x 1.18 inches |
| Item Package Dimensions L x W x H | 5.35 x 2.99 x 2.01 inches | 8.66 x 6.02 x 1.61 inches |
| Item Weight | 175 g | 68 g |
| Original listing | Amazon · B07MLTP3S4 | Amazon · B07GXXNDZ8 |
Values are shown as recorded, without unit conversions or inferred compatibility. Not recorded means unknown, not absent. Prices are snapshots, not current offers. Editorial scores are research judgments, not lab results. Amazon links are affiliate links.
If a specification, certification or compatibility detail is absent, mark it as unknown and ask the seller or manufacturer. Do not substitute a star rating, an editorial score or a different model's specification.
Harnesses, shoes, crash pads, ropes and belay devices.
This category spans climbing harness, climbing shoes, crash pad, climbing rope, belay device. Start with the job you need done, then compare listings within that product type. Our current catalogue contains 30 research reviews, including main products and accessories.
Check 1. For life-safety gear, verify the exact model's applicable standards, manufacturer instructions and traceable authorized supply; CE marking and UIAA certification are not interchangeable. Verify the relevant specification for the exact model, and read the review's limitations before deciding.
Check 2. Rope diameter must match your belay device's rated range. Verify the relevant specification for the exact model, and read the review's limitations before deciding.
Check 3. Downturn and stiffness should follow your climbing, not your ego. Verify the relevant specification for the exact model, and read the review's limitations before deciding.
Mens Tarantulace Rock Climbing Shoe: 2: 33.5; 2.5: 34; 3: 34.5. A recorded trade-off is: Too stiff and flat for aggressive roof climbing
Mens Tarantula Rock Climbing Shoes: 2: 33.5; 2.5: 34; 3: 34.5. A recorded trade-off is: Higher price than the mechanically identical lace model
BLACK DIAMOND Men's Momentum Rock Climbing Harness: Included Components: Mesh Storage Bag; Item Weight: 350 g; Material: Aluminum, Nylon, Polyester. A recorded trade-off is: Four gear loops can feel cramped when racking trad gear

Recorded listing evidence · Review and source

Recorded listing evidence · Review and source
Lower-priced listings: $16.14–$69.95 across 10 listings. PETZL REVERSO Multi-Purpose Belay/Rappel Device is the highest-scoring listing in this band (8.6/10).
Middle-priced listings: $74.95–$102.30 across 10 listings. PETZL GRIGRI Rock Climbing Belay Device is the highest-scoring listing in this band (8.7/10).
Higher-priced listings: $109.95–$349.00 across 10 listings. Meister Boulder Beast XL Tri-Fold Climbing Crash Pad is the highest-scoring listing in this band (8.3/10).
These bands divide the catalogue by price only. Accessories, bundles, capacities and different product types can account for the spread; higher price alone does not prove better durability, warranty or performance.

Recorded listing evidence · Review and source

Recorded listing evidence · Review and source
At or below $75: 12 recorded listings fit. PETZL REVERSO Multi-Purpose Belay/Rappel Device has the highest available editorial score, listed at $49.95. A versatile manual belay and rappel device that handles two ropes. Confirm it meets UIAA standards and remains compatible with your specific rope diameter to ensure adequate friction during lowering. Confirm it is the type of product you need.
At or below $100: 18 recorded listings fit. PETZL REVERSO Multi-Purpose Belay/Rappel Device has the highest available editorial score, listed at $49.95. A versatile manual belay and rappel device that handles two ropes. Confirm it meets UIAA standards and remains compatible with your specific rope diameter to ensure adequate friction during lowering. Confirm it is the type of product you need.
At or below $150: 27 recorded listings fit. PETZL GRIGRI Rock Climbing Belay Device has the highest available editorial score, listed at $102.30. The Petzl GriGri is an assisted-braking device suited for sport climbing. Ensure your rope diameter falls within the 8.5mm to 11mm range specified by the manufacturer and confirm supply chain authenticity to guarantee UIAA compliance. Confirm it is the type of product you need.

Recorded listing evidence · Review and source

Recorded listing evidence · Review and source
For climbing harness, the following listing titles match: BLACK DIAMOND Men's Momentum Rock Climbing Harness; PETZL CORAX Rock Climbing Harness. Read the individual specifications to confirm compatibility and intended use; title matching is not a performance test.
For climbing shoes, the following listing titles match: Men's Momentum Lace or Strap Rock Climbing Shoes; Mens Tarantulace Rock Climbing Shoe. Read the individual specifications to confirm compatibility and intended use; title matching is not a performance test.
For crash pad, the following listing titles match: Meister Boulder Beast XL Tri-Fold Climbing Crash Pad. Read the individual specifications to confirm compatibility and intended use; title matching is not a performance test.
For climbing rope, the following listing titles match: BLACK DIAMOND 9.9 Sport Rock Climbing Rope, Dynamic; X XBEN Outdoor Climbing Rope 10M(32ft) 20M(64ft). Read the individual specifications to confirm compatibility and intended use; title matching is not a performance test.
For belay device, the following listing titles match: PETZL GRIGRI Rock Climbing Belay Device; PETZL REVERSO Multi-Purpose Belay/Rappel Device. Read the individual specifications to confirm compatibility and intended use; title matching is not a performance test.

Recorded listing evidence · Review and source

Recorded listing evidence · Review and source
Choose two products serving the same purpose. Compare the exact model, relevant dimensions or capacity, included equipment and the most important drawback in each review.
Treat missing specifications as unknown, not as zero or as proof of a weakness. When a detail is essential to your purchase, confirm it in the seller's current listing or manufacturer documentation.
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Prices displayed here are recorded snapshots in USD, not live quotes. Product pages link to Amazon for the current price and availability.
Ranked lists from our climbing gear reviews, limited to listings whose titles confirm the product type, with budget cuts where enough recorded prices sit on both sides of the line.
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: October 28, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 8, 2026 – Nov 11, 2026.
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