Harken cam cleat - the best for control lines. Suitable for 29er halyards or higher load applications.

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

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

Select to buy a complete bare plate with different block options. Popular types are listed here and include: Harken 16mm Air Fork blocks (as standard), or Harken Fly 18mm lash on block, or Ronstan 20mm lash on blocks. (25109), or Ronstan Series 30BB (with D-shackles) 35101