Ronstan Series 20 Ball Bearing Lashing Orbit Block
Ronstan Series 20 Ball Bearing Lashing Orbit Block
Ronstan Series 20 Ball Bearing Lashing Orbit Block
Ronstan Series 20 Ball Bearing Lashing Orbit Block

Ronstan Series 20 Ball Bearing Lashing Orbit Block

🚚 Usually Ships within 24 hours

Available for pickup
In stock at 3/28 Thurecht Parade · Usually ready in 24 hours

In stock at 3/28 Thurecht Parade

Ronstan Series 20 Ball Bearing Lashing Orbit Block

Available for pickup

3/28 Thurecht Parade

Usually ready in 24 hours

3/28 Thurecht Parade
Scarborough QLD 4020
Australia

+61738800111

The Ronstan RF25109 Series 20 Ball Bearing Lashing Orbit Block is an exceptionally lightweight single-sheave sailing block with an integrated stainless steel hub for lashing attachment and use as a through-sheave becket. Weighing only 9g while supporting a 250kg maximum working load, it is an efficient choice for compact, performance-focused control systems.

Type: Single-sheave ball bearing lashing block with becket hub
Sheave Diameter: 20mm
Maximum Rope Diameter: 6mm
Lashing Capacity: Suits up to 4mm lashing
Maximum Working Load: 250kg
Breaking Load: 550kg
Weight: 9g
Included Lashing Cord: 750mm x 1.7mm diameter
Materials: High-compression-strength acetal sheave, toughened nylon frame and cheeks, stainless steel hub
Product Code: RF25109

Why Shop With Us

Product Sourcing

We source hard-to-find boat parts from our trusted suppliers.

Nationwide Shipping

Fast dispatch Australia-wide from our boat chandlery located in Brisbane.

Friendly service

Speak directly with marine experts - not a call centre!

Click & Collect

Pick up from our store, metres from Scarborough boat ramp!

FAQs

Yes — our store is located in Scarborough, Queensland. Simply select the click and collect option at checkout and we’ll notify you as soon as your order is ready. Collection is available from 3/28 Thurecht Parade, Scarborough.

We offer standard and express shipping via Australia Post. For large or bulky items, shipping may need to be quoted separately, we’ll contact you with the best available option. View our shipping information for more details on pricing.

Our Request a Quote option is designed for special order items or products not currently listed online. It’s also available for large or bulky items where shipping needs to be calculated. Provide as much detail as possible and our team will source the item and get back to you with pricing.

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