






Holt-Nautos Hi-Load Single Block
Strong, secure and simple: Loads are taken directly from the sheave to the attachment point, allowing for ultra-thin composite cheeks to be lighter.
Designed primarily for racing, these blocks, mounted with a textile shackle (not supplied), can be used in almost every possible situation. Proven, Holt's Hi-Load blocks feature the same bearing system as the Dynamic range.
| Diameter | Max Line | Working Load |
Breaking Load |
| ø20mm | 6mm | 125kg | 400kg |
| ø30mm | 8mm | 170kg | 500kg |
| ø40mm | 10mm | 210kg | 700kg |