Engineering racing parts for uncompromised performance

Anchored by the RAGNO 2-stroke lubricant lineup

Developed with riders and engineers, UNSOLID supplies lubricants and components that protect engines under extreme load while sustaining punchy response and reliable power.

PRODUCT

RAGNO 2-Stroke Engine Oil

High heat protection

Maintains film strength at high temperature and reduces carbon build-up for engine longevity.

Sharper response

Optimizes combustion efficiency to enhance throttle response and acceleration.

Cleaner exhaust

Low-smoke formulation keeps rider visibility clear and reduces environmental impact.

DEVELOPMENT

How we build performance

01 Lab meets racetrack

Starts with bench testing to define formulations, then validated through on-track testing in Japan and abroad.

02 Team collaboration

Analyzes data with partner teams to fine-tune viscosity and additives to match engine characteristics and race conditions.

03 Continuous support

Offers in-season oil analysis, change cycle optimization, and failure prediction to keep programs running at peak.

LINEUP

Product lineup

RAGNO RS-1

Flagship for 2-stroke competition, adopted in international racing.

RAGNO RS-1R

Heat-resistant road racing blend with reinforced protection at high RPM.

RAGNO RS-Urban

Low-smoke, low-odor formulation for street use with racing DNA.

Inquiries and technical support

Distributor agreements, technical consulting, and OEM supply available. Let’s talk about how we can support your program.

Contact Us