Your Benefits with Boat Trailer Parts from the Manufacturer

At Rolko, you can rely on high-quality boat trailer spare parts directly from the manufacturer.

Your Benefits:

  • Volume discounts and flexible ordering options for your specific needs.
  • Expert advice and product recommendations from our competent team.
  • Fast and reliable shipping to keep your business running smoothly.
  • Durable and reliable products that minimize downtime and maintenance costs.

Fully Equipped: The Range of Boat Trailer Accessories from Rolko

A boat trailer has many parts that require regular inspection and maintenance, from end caps and support rollers to its PU-wheels. That's why Rolko's range is so extensive, covering all areas of the boat trailer that are subject to high wear and tear. For business customers, we always provide the right parts to upgrade your inventory with high-quality elements.

Boat Supports

Transporting a boat can quickly lead to scratches or pressure marks on the hull if it is not adequately protected. Supports are therefore essential components: they ensure safe transport, stable storage, and even weight distribution of the boat. To meet these requirements and guarantee you a long-lasting product, our supports are made of robust materials such as polyurethane or rubber.

Bow Rest

The bow rest also ensures stable and secure transport. Here, the bow of the boat is supported to ensure a secure stand on the trailer. Our bow rests are made of polyurethane or hard rubber and are available in various designs:

  • 120-degree opening
  • 82-degree opening
  • cylindrical
  • with retaining bracket

End Cap

As protection against sharp edges, the end cap is mounted at the end of the support tubes. It also prevents dirt and moisture from entering the pipe ends and ensures a clean appearance. This increases the life of the trailer. Rolko's end caps are made of durable polyurethane or rubber with a Shore hardness of 80A.

Keel Roller

Loading and unloading the boat onto the trailer would be much more difficult without a keel roller.

The advantages of the keel roller:

  • It reduces friction when launching the boat.
  • Protects the keel from damage.

Keel rollers are also often made of polyurethane or rubber and often have a plain bearing. Differences exist in colors and materials - some models have a steel tube or aluminum core.

Tilting Roller

Another support for smoothly launching the boat from the trailer is the tilting roller.

This roller offers the following advantages:

  • Facilitates launching due to its flexible movement.
  • Minimizes pressure on the boat hull.
  • Durable rollers made of robust polyurethane.

PU and Pneumatic Wheels

To move the boat onto the trailer when launching, pneumatic and PU wheels are often used. In our extensive range, you will also find pneumatic and PU wheels with gray tires that leave no marks on your boat hull.

Slip Rollers

With high-quality slip rollers, boats can be easily launched into the water or back onto the trailer. They reduce resistance and facilitate handling, but also protect the boat hull from abrasion. To ensure that the slip rollers can withstand transport and various environmental influences, they are made of robust materials:

  • Polyurethane
  • Rubber
  • TPR (Thermoplastic Elastomer)

All models are equipped with plain bearings and are available in various Shore hardnesses.

Buy Your Boat Trailer Spare Parts Directly from Rolko!

Convince yourself of the outstanding quality of Rolko's boat trailer spare parts and choose your next elements from our comprehensive range. We are available to assist you with your individual requirements to find the right solution for you. Contact us today to discuss your boat trailer accessory needs.

Contact us now


FAQ about Boat Trailer Accessories

Are your products for boat trailers weatherproof?

Yes, all our slip rollers, keel rollers, bow rests, and support pads are designed for use in demanding environments. They are made of weather-resistant materials that can withstand UV radiation, saltwater, and temperature changes to ensure a long service life.

Are there any tips for the care and maintenance of slip rollers and keel rollers?

Yes, we recommend cleaning the rollers and supports regularly and checking them for damage. Remove sand, dirt, and salt residues to protect the materials. With a little care, our products will last a long time and provide optimal support for your boat.

How do I choose the right slip rollers and keel rollers?

The choice depends on the size and weight of the boat and the type of trailer. Make sure the rollers are sufficiently load-bearing and have the right hardness for your boat. Our product descriptions will help you find the right rollers for your needs.

Where can I buy your boat trailer parts as a private customer?

Rolko supplies business customers exclusively and not private customers. We are happy to provide you with dealers who sell our products to end customers. Contact us for more information.

Contact us now