Skip to product information
1 of 1

Ronstan

Ronstan Series 15 Triple BB Block

Ronstan Series 15 Triple BB Block

Regular price $29.96 USD
Regular price $39.17 USD Sale price $29.96 USD
Sale Sold out
Shipping calculated at checkout.

Product Description

Ronstan Series 15 Triple BB Block

Features:

  • Smallest and lightest ball bearing block available

  • Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction

  • Single loop head blocks include an O-ring to separate running line from head lashing or fixing

    Specifications:

  • Sheave Ø - 5/8 in. (15mm)

  • Max. Rope Ø - 3/16 in. (5mm)

  • M.W.L. - 790 lbs. (360 kg)

  • B. L. - 1870 lbs. (850 kg)

  • Weight - 1 oz. (28 g)

    Applications:

  • Dinghy control lines

  • Vangs, cunninghams and tweakers

  • Shock cord tensioning systems

    Materials:

  • BB sheaves: UV stabilized acetal

  • Ball bearings: Stainless steel

  • Cheeks: Grade 316 stainless steel
  • View full details