Ronstan Series 42 Ball Bearing Track - Standard Profile supra A high strength precision cast

A high strength precision cast padeye minimises the footprint and a dedicated rubber boot ensures the block is held upright when not loaded

5/8" & 3/4" Nose dogs accept drive pin

• Adjustable throttle friction

308 Holden

Ronstan Series 42 Ball Bearing Track - Standard Profile supra A high strength precision castRonstan Series 42 Ball Bearing Track Standard Profile. Application: Monohulls to 29m (95ft) or sail area 168 m2 (1808 ft2) Multihulls to 22m (72ft) or sail area 125 m2 (1345 ft2) Material: Alloy FASTER, EASIER AND SAFER Sailing professionals around the world choose Ronstan batten systems for superior and innovative features combined with race proven performance and reliability. With 7 track sizes in the standard product range, there is a system with