Ronstan RC72536S T25 T-Track Slide – S40 BB Orbit Block with Swivel

The Ronstan RC72536S T25 T-Track Slide features a high-performance S40 Ball Bearing Orbit Block with a 316 stainless steel swivel head, mounted on a composite slide for T25 series track systems. This all-in-one solution is designed for adjustable sheet leads, genoa cars, and control systems on smaller keelboats, sportsboats, and trailer yachts.

The S40 Orbit Block is ultra-lightweight yet strong, using reinforced composite cheeks, acetal ball bearings, and a low-friction design to ensure smooth line handling even under high loads. The swivel head offers flexible alignment for dynamic sailing applications, while the slide base is built for long-term use in harsh marine conditions.

Specifications:

• Track Compatibility: Ronstan T25 T-Track

• Block Type: S40 Ball Bearing Orbit Block

• Swivel Head: 316 stainless steel

• Slide Material: Marine-grade composite

• Applications: Adjustable genoa cars, sheet leads, small yacht sail systems

• Features: Lightweight, corrosion-resistant, low-friction, UV-stable design

Get precision control and performance with the RC72536S, now available at Barton Marine NZ – your local source for Ronstan rigging and T-Track systems.

• Length 102 mm
• M.W.L. 325 kg
• B. L. 700 kg
• Weight 144 g