Singing Rock Duran 10.4

The Duran 10.4 is a 10.4 mm single rope from Singing Rock, at 68 g/m, for multi-pitch sport, trad and big wall. Rated for 8 UIAA falls with 9.8 kN impact force, 31% dynamic elongation and a 41% sheath share. No dry treatment. In stock at 1 shop from 108.37 EUR for 30 m.
Singing Rock's thick single rope in its patented Route 44 construction: a thicker sheath for abrasion resistance, which Singing Rock recommends for rough rock and indoor climbing and calls suitable for most belay devices. 10.4 mm, 68 g/m, 8 UIAA falls, 9.8 kN impact force, 7.1 % static elongation, 31 % dynamic, 41 % sheath. No dry treatment. Middle mark, thermotransfer end marking, ultrasonic-cut ends. Sold from 30 m to 100 m and as a 200 m spool. No shop in our price data has stocked it in the last 14 days.
Duran 10.4 belay device compatibility
Compatible with 36 of the 41 belay devices we track that are rated for single ropes, all of them ideal.
Ideal on, among others:
Every belay device rated for a 10.4 mm single rope
What the Duran 10.4 is for
Best for multi-pitch sport, trad and big wall. Aimed at intermediate to advanced climbers. Handling feel: moderate. Durability: very high.
Strengths & Trade-offs
Duran 10.4 strengths
- 8 UIAA falls, in the top quarter of the 133 single ropes we track
- Route 44 construction (Singing Rock's patented braid): Singing Rock cites a thicker sheath for abrasion resistance
- Singing Rock states it suits most belay devices and rough rock
- Middle mark, thermotransfer end marking and ultrasonic-cut ends (Singing Rock)
- Sold from 30 m to 100 m and as a 200 m spool (Singing Rock)
Duran 10.4 trade-offs
- 9.8 kN impact force, the third-highest of the 133 single ropes we track
- No dry treatment on this version
- 10.4 mm is above the maximum rope diameter of 4 of the 20 assisted-braking belay devices we track
Duran 10.4 spec profile
The maker's figures for the Duran 10.4, each against the 133 single ropes we track.
- Weight 68 g/m: heavy for a single rope
- Diameter 10.4 mm: thick for a single rope
- UIAA falls 8: more falls than most single ropes
- Impact force 9.8 kN: among the hardest catches for a single rope
- Dynamic elongation 31%: stretches less in a fall than most single ropes
- Sheath share 41%: a higher sheath share than most single ropes
Duran 10.4 specifications
| Diameter | 10.4 mm |
| Weight | 68 g/m |
| Sheath share | 41% |
| Lengths sold | 30 / 40 / 50 / 60 / 70 / 80 / 100 / 200 m |
| Certified as | Single |
| Standards | EN 892 |
| UIAA falls | 8 |
| Impact force | 9.8 kN |
| Dynamic elongation | 31% |
| Static elongation | 7.1% |
| Sheath slippage | 0 mm |
| Dry treatment | None |
| UIAA Water Repellent | No |
| Core construction | standard |
| Sheath technology | Route 44 |
| Middle mark | Ink mark |
| End marks | Yes |
| Lap coiled | Yes |
| Released | 2024 |
What the Duran 10.4 costs
Prices checked 15 Oct 2026 at the one shop that currently stocks it. Cheapest current offer for 30 m: 108.37 EUR at decathlon.es.
| Length | Cheapest | Shop | Shops with this length |
|---|---|---|---|
| 30 m | 108.37 EUR | decathlon.es | 1 |
| 40 m | 141.86 EUR | decathlon.fr | 1 |
| 50 m | 175.35 EUR | decathlon.es | 1 |
Shops stocking the 30 m length, cheapest first:
| Retailer | Price |
|---|---|
| decathlon.es | 108.37 EUR |
Alternatives to the Duran 10.4
- BlueWater Accelerator 10.5
- BlueWater Eliminator 10.2
- BlueWater Neon 10
- Beal Top Gun II 10.5 Unicore Dry Cover
- Edelweiss Element II 10.2
- Mammut 10.0 Galaxy Classic
Prices, stock and owner fit data on this page update daily. You are welcome to cite these figures if you name climbing-gear.com and link to this page - see our data terms.