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FAQs Shipping & Delivery Returns & Exchanges

Ronstan Series 30 BB Block, Single Loop Top, Clevis Pin Top

Note: Some prices may reflect updates due to international tariffs. Learn the latest about tariffs

Tariff Updates

We are observing how the tariffs are behaving. Lots of our products are imported from Europe and some of the manufacturers are not providing heads up about price increases. We will do everything in our power to hold the best prices, but please consider that in these uncertain times we may be forced to increase the prices without previous notification.

We really appreciate your understanding and look forward to working with you.

What does this mean for you?

  • Some imported products may show a higher price than usual.
  • Prices may change as shipping rates adjust globally.
  • We are committed to providing the best possible pricing and transparency at all times.

How we’re handling it:

  • We only adjust prices when absolutely necessary.
  • We continuously monitor shipping rates and update pricing accordingly.
  • We’ll clearly notify you if a product is affected by tariffs.

Questions? Feel free to contact our team for any clarification or assistance.

Updated: April 2025

MSRP: $109.00
$92.65
(You save $16.35 )
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SKU:
RONRF34108
UPC:
9316800208609
Availability:
Y
Weight:
0.50 LBS
Shipping:
Calculated at Checkout.
Size:
30 mm
Manufacturer part #: RF34108
Technical Description
Series 30 BB Single Loop & Clevis Pin Top Block
1 3/16 in
30 mm
3/16 in
5 mm
7/32 in
6 mm
360 lb
165 kg
1490 lb
675 kg
1.3 oz
36 g
Manufacturer part #: RF34108

  • 180 degree pivoting sheave

  • Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

    Applications
  • Pivoting version suits controls that need to be trimmed from either side of the boat

  • Materials
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load housing