GRP

Durable texture. Consistent feel. Built for real setting cycles.

Explore GRP Holds

What Is GRP?

GRP (Glass Reinforced Plastic) is a composite of reinforced fiberglass and durable resin. It offers controlled texture, lighter weight on big shapes, and long-lasting surface feel—built for modern commercial setting.

Consistent Feel

Even texture you can trust.

Texture That Lasts

Resists polish over time.

Strong, Not Heavy

Built light for large shapes.

Setter-Efficient

Faster, easier resets.

Explore the Sets

From iconic staples to modern workhorses, Trango GRP sets are designed to mix seamlessly on the wall—across grades, styles, and wall angles.

Designed to Stay on the Wall

Trango GRP stands up to real gym use. When consistency matters, GRP delivers a dependable feel that holds up across cycles.

Choose the Right Material

Every hold material has its strengths. GRP excels at texture consistency, weight control, and durability on big formats. Compare material options to find the right balance of feel and performance for your wall.

Learn More About Hold Materials