Gilbert G-TR8000 rugby training ball size 5

The G-TR8000 is the premium training ball in Gilbert's range. Intended for demanding clubs and players who train intensively, it combines extreme durability and reliable flight performance through its hand-stitched construction and Truflight rubber surface. Ideal for daily senior and junior training (from 14 years old), it resists repeated contact, hard surfaces and variable weather conditions. The butyl bladder maintains pressure over time, avoiding constant re-inflation during training sessions.

Compliant with World Rugby specifications, this size 5 ball delivers consistent grip, even when wet, and predictable bounce — two essential qualities for perfecting technical skills with confidence. Recommended for clubs seeking a durable training ball without compromising on game feel.

What's the difference with a match ball?

The G-TR8000 prioritises durability for daily training, with a thicker rubber surface. A match ball like the Advantia focuses on Multi Matrix grip and Air-Loc bladder for optimised flight in competition.

How long does it hold pressure?

The butyl bladder maintains pressure for several weeks. Check before each session and adjust to 0.67 bar (9.5-10 psi) according to World Rugby standards.

Is it suitable for synthetic pitches?

Yes, Truflight rubber resists abrasion from synthetic surfaces. Rinse after use to remove residue and extend lifespan.

Technical specifications

Size5 (senior, from 14 years old)
SurfaceTruflight rubber
BladderButyl
ConstructionHand-stitched
ComplianceWorld Rugby standards
Recommended pressure0.67 bar (9.5-10 psi)

Care advice

Rinse with clean water after each use, especially on muddy or synthetic pitches. Air dry, never near a heat source. Store slightly deflated (approximately 80% pressure) in a dry place, away from UV light. Inflate gradually before use — sudden inflation weakens the bladder. Never exceed 0.67 bar.

Material

Truflight rubber stands out for its superior resistance to impact and abrasion, while guaranteeing consistent grip even in wet conditions. This dense composition absorbs repeated impacts better than lightweight synthetic surfaces, making the G-TR8000 the preferred choice for clubs prioritising equipment longevity. The butyl bladder, less elastic than latex, limits pressure loss — a major advantage for teams storing their equipment for several days between training sessions.

Brand

Gilbert structures its 2026 range around clear performance tiers: international competition balls, club match balls (Advantia, Barbarian HD), and training balls (G-TR family). The G-TR8000 occupies the top of this last category, with hand-stitched construction inherited from match models, but a surface and bladder optimised to withstand intense training sessions. Official World Rugby supplier, Gilbert has established this ball as the reference standard in demanding English and French clubs for durability.

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