
Climbing Technology CT Rollnlock Ascender/Pulley Blue
- 85 g, 9 x 5.5 x 1 inch
- UIAA and CE certified
- Lift mode per EN 567 / EN 12841-B
- Pulley mode per EN 12278
- Anthracite and electric blue, limited warranty
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A compact multi-purpose rope device that works as an ascender or a pulley with a cam lock, listed with UIAA and CE certification. Learn the modes from the maker's instructions before relying on it.
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ASIN: B0CLP8ZC4LModel: CT2D67500W2ECategory: Ascenders
Overview
A climber or rescuer can use the Rollnlock for mountaineering, rope work and self-rescue. It runs in a lift mode, a pulley mode and a cam locking mode, and the listing says changing modes is intuitive, even with gloves.
Low weight and small size make it easy to carry on a harness. It covers lifting, hauling and self-lifting with one device. The listing gives no rope diameter range and the description wording is rough.
Who it's for
A trained climber or rope worker who wants an ultra-light multi-purpose tool for rescue and self-rescue. A new climber without instruction should not use it, and anyone who needs rope compatibility stated should check the maker.
Pros and cons
- Light and compact
- UIAA and CE certified
- Several operating modes
- Modes change with gloves on
- Rope diameter range missing
- Description wording unclear
- Training needed to use
Performance notes
In lift mode the device grips the rope one way and slides the other, while in pulley mode the rope slides freely both ways. Cam locking turns it into a simple pulley that can hold a load. Each use depends on correct rope and technique.
Specifications
| Brand | Technology |
|---|---|
| Model | CT2D67500W2E |
| Dimensions & fit | |
| Item dimensions | 9 x 5.5 x 1 inches |
| Weight | 85 g |
| Construction & materials | |
| Material | Multi |
| Color | Anthracite / electric blue |
| Warranty & support | |
| Warranty | Limited warranty |
| Other details | |
| Certifications | UIAA, CE |
| Lift mode standard | EN 567 / EN 12841-B |
| Pulley mode standard | EN 12278 |
Frequently asked questions
How do I switch modes on the Climbing Technology Rollnlock?
The description says changing mode is intuitive and works with gloves, but gives no steps. Read the maker's instructions first.
Is it only an ascender?
No. The description says it also works as a pulley.
What rope does it take?
The listing gives no rope diameter range.