
High strength and performance for unlimited uses
The Ronstan RF8081R SHOCK Sheaveless Block 10mm
Red is an excellent attachment option for limitless
applications including numerous high performance dinghy and small
sailboat rigging applications like tweakers, vangs, trapezes,
cunninghams, barber haulers and kite bridles. It’s also handy on
larger boats for uses such as lazy jacks, sail covers, tie-downs,
ladder and motor hoists. It is the obvious choice for those
kitesurfers, paragliders, control line deflections and purchase
systems that require a lightweight high load capacity block.
Ultimate durability
With no moving parts SHOCKS provide ultimate durability and are
maintenance free. They are ideal where sand and grit would
compromise a bearing system or where regular flushing out isn’t
possible. Their gentle 3-dimensional geometry is kind on lines, but
is strong enough to cope with poor leads.
Soft attachment specialists
The RF8081R SHOCK Sheaveless Blocks are designed
primarily for soft attachment, spliced to a line end or lashed in
place. The elongated attachment aperture is also ideal for webbing
attachment, ensuring the intended orientation is maintained.
Hidden performance
At a mere 2.5g (0.1 oz), SHOCKS are outstanding performers in the
strength and weight stakes. The clever design and exacting
finishing also provide excellent free running at moderate changes
of angle. Small and hi-tech line specialists, SHOCKS accept lines
from 1.4mm (1/16) up to 8mm (5/16) and function just as well with
hi-tech uncovered braids as with traditional double braids.
Ronstan RF8081R SHOCK Sheaveless Block 10mm Red
Features:
- Durable anodised aluminium construction
- Performance and versatility
- Ultra lightweight
- Ultra compact
- Durable
- Grit and salt resistant
- Impact resistant
- Small line optimised
- High load capacity
- Poor alignment tolerant
- Soft attachment compatible
- Available in other colour choices to help keep complicated
rigging configurations more organised
Ronstan RF8081R SHOCK Sheaveless Block 10mm Red
Specifications:
- Rope diameter: 1.4 – 10.0 mm
- Height: 14.5 mm
- Width: 24.8 mm
- Length: 36 mm
- B. L.: 1000 kg
- Weight: 12 g






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