Motul 7100 20W‑50 4T is a high-performance, fully synthetic Ester-based engine oil developed for both on-road and off-road high-output motorcycles—including big-bore twins, V‑twins, cruisers, adventure, enduro, and trial bikes. Designed to deliver maximum protection, power, and clutch performance under demanding conditions. 

Key Benefits

• Premium Ester Formula: Provides a low-friction lubricating film that enhances throttle response, reduces internal wear, and ensures gearbox protection under stress.

• Shear-Resistant Performance: Maintains viscosity with FZG gear test result of FLS > 14—offering superior gearbox protection at high temperatures and RPMs. 

• Wet-Clutch Optimized (JASO MA2): Ensures precise, slip-free clutch action in both wet and dry clutch setups. 

• Modern Engine Compatibility: Meets API SP and previous standards (SN, SM, SL, SJ, SH, SG), with low-phosphorus formulation that supports catalytic converters and other emission controls.

Ideal Applications

• Big‑Bore Twins & V‑Twins: Excellent for Harley-Davidson, Moto Guzzi, and similar bikes requiring robust high-temp 20W‑50 oil. 

• Adventure, Enduro & Cruiser Bikes: Delivers consistent protection in hot riding, long-distance travel, and heavy-load scenarios.

• Wet & Dry Clutches, Integrated Gearboxes: Ensures rapid, precise clutch engagement and smooth shifts under varying conditions. 

• Emission-Control Engines: Suitable for motorcycles equipped with catalytic converters or secondary air injection systems. 

Usage & Maintenance

• Extended Drain Life: Designed for up to 16 000 km between oil changes, depending on manufacturer recommendations and riding style. 

• Backwards-Compatible: Can be blended with other synthetics or mineral oils during transitions.

Final Summary

Motul 7100 20W‑50 4T is a top-tier, fully synthetic Ester oil tailored for high-performance motorcycles needing a reliable high-viscosity solution. It delivers robust engine and gearbox protection, improved clutch feel, and optimized performance under heat and load.