Description
- Tersma ball bearing blocks are engineered for competitive sailing.
- High strength composite sideplates with 57mm diameter sheaves.
- Suits up to 10mm rope.
- Stronger and lighter than classic stainless steel blocks.
- Engineered plastic composites ball bearing provides sheave with good rotation and less friction.
| Part No. | BB-0520F |
| Type | Fiddle & Becket Swivel Top |
| SWL | 370kg |
| Note | Do not use Tersma products for human suspension. |
Product Details
We usually dispatch within 2–8 days.
In a hurry? If the item’s in stock, we might be able to send it out the same day — just let us know.
Not the Right Fit? We’ve Got You.
If your boating gear isn’t quite right — in size, fit, or feel — you can return it within 30 days for a full refund or exchange. No stress, no risk.