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Regular price £103.50
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Assisted-braking resistor for increasing rope friction when there is a large weight difference between the belayer and lead climber. In the event of a fall, the OHM increases the amount of rope friction so that a lighter belayer can hold a heavier lead climber without difficulty.


• Belayer requires significantly less hand braking force to arrest a fall
• Lowering a heavier climber is much easier to control
• OHM is attached at the first bolt in the safety chain
• Should a lead climber fall at the first bolt, the OHM significantly reduces the risk of a possible ground fall
• Rope handling when belaying a lead climber not affected (no additional friction when paying out rope)
• Recommended weight difference (lead climber > belayer): 10–40kg
• Minimum belayer weight: 40kg
• For single ropes from 8.9–11.0mm


• Approved rope diameter: 8.9 - 11mm
• Country of origin : Germany
• Manual: Yes

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