Metzeler racetec rr k1 140/70 r 17 m/c 66v tl tire for motorcycle spare parts moped accessories

€374.50
Tax included
Metzeler racetec rr k1 140/70 r 17 m/c 66v tl tire for motorcycle spare parts moped accessories
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Feel the race, feel the road

Developed to win road races, RACETEC™ RR offers maximum performance

Grip in all conditions

Road racing circuits present multiple and variable conditions and specifications. RACETEC™ RR have been developed to address all of them.

The recipes for RACETEC™ RR blend a selection of polymers and resins with different grades of carbon black to maximize hysteresis, even on slippery surfaces.

RACETEC™ RR adjust to the microgranularity of the asphalt, providing more grip and wear resistance, to last longer on severe asphalt; The polymer blend is also characterized by its high flexibility at low temperatures.

Thanks to the distinctive versatility of RACETEC™ RR for use on a wide range of asphalts and temperatures, the choice of front tire compound should be made primarily based on the rider's preferences between greater stability and precision when entering the corner ( version K2) instead of predictability and edge grip feel (version K1).

As for the rear tire, the choice of version n is based on the coefficient of friction of the asphalt (high severity/friction and low severity/friction, depending on the circuit or road race) and the temperature of the asphalt (with the threshold around 25°C). ;/30º).

The double compound cover and base scheme of the RACETEC™ RR rear features a highly conductive central band, which supports the shoulder compound from below and warms it during long straights by redistributing the heat generated to the shoulders, keeping them at operating temperature and ensuring grip when entering incline. .

Precision and stability at high speed

RACETEC™ RR has a composite structure, differentiated between the crown and the sides of the casing to react appropriately to different circumstances.
Stability is essential in road racing when traveling on long straights at full speed (due to the aerodynamic interference) and when the motorcycle passes over drain covers, repair patches or jumps.

In both cases, stability can be temporarily lost in the rebound that follows the speed. It causes the motorcycle to rise and fall to the asphalt, compressing both the tires and the shock absorbers.

The crown structure is Made with a special rayon fiber. It is characterized by a high index of linear density and rigidity and is capable of maintaining its shape under high stress and tension loading. The fiber also helps cushion the rebound blow, which absorbs the shock by distributing it throughout the shell, and cushions the rebound while recovering the initial shape.

The lateral structure is Designed to be rigid, with a low deformation ratio, to hold the entire architecture under tension, and to guarantee trajectory precision on both fast and long runs. full inclines.

Length and consistency of performance

Road racing sessions can last up to 240 km. (150 miles), which is more than three times the average track race; Durability, integrity and consistency of performance are the keys to winning.

All compounds in the RACETEC™ RR have high resistance to abrasion thanks to a homogeneous dispersion of the components in the polymer matrix obtained through our exclusive and patented continuous mixing process.

The layout of the tread grooves minimizes wear and also to interrupt the forces that wrinkle the compound, known as Schallamach wear waves.

The disruptive angle of the RACETEC™ RR is the result of advanced analyzes based on road racing activity.


Speed index (CV) V < 240 km/h
Tyre category Racing tread (road approved )
Tire structure Radial
Rim diameter 17
Position Rear
Tire width 140
Model RACETEC RR
Tire height (profile) 70
Tire compound K1 Metzeler
Tire load index (CI) 66
Tubeless or tube type TL - Tubeless
Tyre family Motorcycle and scooter tires
METZELER
VM9006530

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Metzeler racetec rr k1 140/70 r 17 m/c 66v tl tire for motorcycle spare parts moped accessories

Metzeler racetec rr k1 140/70 r 17 m/c 66v tl tire for motorcycle spare parts moped accessories

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