Compact double pulley for block-and-tackle systems. Main attachment point accommodates two carabiners and the becket features a bottom attachment point for linking components in a block-and-tackle system. For use with ropes up to 13 mm. Prusik minding, the self-locking knot can be installed on both sides of both wheels. Sealed ball bearings for high efficiency and intensive use at high speed. Efficiency: 92%. Aluminum alloy body and wheels, stainless steel axle.
| Ref. | Product name | Weight | Inner sheave diameter | Rope diameter Max | Working load Max | Breaking load | Ball bearings | Sheave material |  |
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| g | oz | mm | mm | kN | LBF | kN | LBF | EN 12278 | |||||
| 2157 | DRYAD PRO | 155 | 5.5 | 28 | 13 | 1,8 kN x 4 = 7 kN | 405 LBF x 4 = 1574 LBF | 26 | 5845 | • | Aluminum alloy | ||
