Mammut Crag Light Belay
The Crag Light Belay is a tube-style device from Mammut; it weighs 58 g. Rated for single, half and twin ropes from 7.5 to 10.5 mm, with two rope slots. It rappels on one or two strands. In stock at 8 shops from 14.95 EUR.
Mammut's 58 g tube belay device for twin, half and single ropes of 7.5 to 10.5 mm, with V-shaped grooves for rope handling and a geometry Mammut describes as giving precise rope release and control when catching falls. EN 15151-2:2012. No guide mode: Mammut's manual reserves the belay-station functions for the Wall Alpine Belay.
Crag Light Belay rope compatibility
Compatible with 156 of the 166 single, half and twin ropes we track.
- Mammut 10.0 Galaxy Classic (10 mm single)
- Tendon Smart 10.0 (10 mm single)
- Mammut 9.5 Gym Classic (9.5 mm single)
- Tendon Smart Lite 9.8 (9.8 mm single)
- Fixe Liana 9.6 (9.6 mm single)
What the Crag Light Belay is for
Best for alpine, trad and sport multi. Aimed at intermediate to expert climbers.
Strengths & Trade-offs
Crag Light Belay strengths
- 58 g
- Twin, half and single ropes 7.5 to 10.5 mm
- V-shaped grooves
Crag Light Belay trade-offs
- No guide mode (the Wall Alpine Belay has it)
- No assisted braking
Crag Light Belay specifications
| Brand | Mammut |
| Model | Crag Light Belay |
| Device type | Tube |
| Braking | Manual (brake hand) |
| Lowering | Rope friction only |
| Rope diameter | 7.5-10.5 mm |
| Rope types | Single, half and twin |
| Rope slots | 2 |
| Weight | 58 g (2.0 oz) |
| Material | Aluminium |
| Certification | CE EN 15151 |
| Released | 2023 |
| Guide mode | No |
| Anti-panic function | No |
| Lead / top-rope switch | No |
| Rappel | One or two strands |
What the Crag Light Belay costs
Prices checked 15 Oct 2026 across 8 shops that currently stock it (14.95 to 20.00 EUR). Cheapest current offer: 14.95 EUR at sportokay.com, 40% below the 24.95 EUR list price.
| Retailer | Price |
|---|---|
| sportokay.com | 14.95 EUR |
| oliunid.it | 15.90 EUR |
| epictv.com | 15.90 EUR |
| bergfreunde.de | 16.96 EUR |
| chalkr.de | 17.50 EUR |
| kletterbude.de | 17.95 EUR |
| rockrun.com | 20.00 EUR |
| decathlon.de | 20.00 EUR |
Alternatives to the Crag Light Belay
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.