Spinlock T25 – 2 Sheave Organiser (Symmetric and Asymmetric)
The Spinlock T25 2 Sheave Organiser is a compact, lightweight solution for leading two control lines aft on small to mid-sized sailing yachts. Designed around 25 mm sheaves and a robust fibre-reinforced body, it provides an efficient, low-profile method for managing halyards, reefing lines, outhauls, and other moderate-load controls.
Every T25 organiser features a stainless steel wear strip to protect against local rope abrasion and maintain smooth sheave operation. The stainless steel unlinked base adapts naturally to curved deck surfaces, simplifying installation and improving long-term deck sealing.
The 2 Sheave model is offered in both Symmetric and Asymmetric formats, allowing sailors to match the organiser’s geometry to the ideal lead angle on their specific deck layout.
Key Features
• 25 mm sheaves in a compact footprint suited to smaller yachts
• Fibre-reinforced construction for strength and durability
• Stainless steel wear strip protects against rope chafe
• Stainless steel unlinked base conforms to curved decks
• Available in Symmetric or Asymmetric configurations
• Curved profile to follow deck shape and reduce friction
• Safe Working Load (SWL): 400 kg
Applications on Sailing Yachts
The T25 2 Sheave Organiser is ideal for yachts where only one or two lines need routing aft, or as the first part of a stacked organiser solution. Typical uses include:
• Leading halyards aft for safer cockpit handling
• Organising reefing lines on smaller mainsails
• Routing outhaul, cunningham, or vang controls
• Managing headsail furling line take-offs
• Creating efficient, low-cost multi-line banks when stacked with BE10 units
The Symmetric version suits straight, parallel routing to deck organisers and clutches, while the Asymmetric variant offsets the sheaves to optimise lead angle on coachroof curves.
Specifications
| Option* | Symmetric or Asymmetric |
| Total width (mm) | 25 |
| Recommended line - Max Ø (mm) | 10 |
| Total height (mm) | 24 |
| Fixing hole spacing (mm) | 32 |
| Total length (mm) | 126 |
| Sheave Ø (mm) | 25 |
| Mounting fasteners | M5 CSK Head (not supplied) |
| Sideplate material | Composite |
| Sheave material | Composite |
| SWL (kg) | 400 |
| NBL (kg) | 800 |
| Weight (g) | 67 |
To install this Web App in your iPhone/iPad press
and then Add to Home Screen.