Michelin X Line Energy F 385/55R22.5 160K

Engineered for New Zealand line-haul steer axles, the Michelin X LINE ENERGY F 385/55R22.5 160K steer tyre delivers ultra-low rolling resistance for measurable fuel savings and reduced CO2, without compromising safety. Its stable footprint and advanced tread compound promote even wear, confident wet-weather grip and precise handling, extending tread life and lowering cost per kilometre. A robust Michelin casing is built for multiple retreads to maximise uptime. Choose Michelin X LINE ENERGY F 385/55R22.5 160K to boost fleet efficiency and reliability on every highway run.

Ultra-low rolling resistance. Michelin X Line Energy F 385/55R22.5 160K is engineered with Energy Flex casing and low-hysteresis tread compounds to minimise viscoelastic losses under load, cutting rolling resistance and fuel burn on long-haul routes. A narrow, optimised rib pattern and controlled tread deformation reduce heat build-up at highway speeds, preserving carcass integrity while lowering CO2 per kilometre. This translates to measurable savings in diesel spend without compromising mileage, helping fleets improve total cost of ownership on New Zealand’s intercity corridors.

Regenion evolving grooves. Regenion evolving grooves maintain water-shedding channels as the tread wears, thanks to 3D self-regenerating features moulded into the rubber that open progressively to preserve effective void ratio and biting edges. Interlocking sipes provide lateral stiffness to the ribs, limiting heel-and-toe and river wear while sustaining wet braking and steer precision across the tyre’s life. With M+S and 3PMSF capability in applicable sizes, it delivers consistent traction in variable Kiwi conditions, from wet asphalt to cold alpine passes, without sacrificing low rolling resistance.

Infinicoil steel reinforcement. Infinicoil is a continuous circumferential steel cable wrapped around the crown that stabilises the contact patch under high loads and temperatures typical of long-distance freight. By controlling casing growth and belt-edge stress, it enhances steering response, reduces irregular wear initiation, and protects against separations on multi-axle tractors. The result is predictable handling and extended tread life throughout the full wear envelope.

Robust retread-ready casing. Powercoil high-tensile steel cords and heat-resistant bead and chafer packages create a robust casing designed for multiple lives, with superior fatigue resistance during repeated heat cycles on New Zealand’s long grades. This retread-ready construction supports Michelin Remix or other quality retreads, driving down cost per kilometre while maintaining casing stability for precise steering. Integrated casing traceability (including RFID in selected tyres) streamlines fleet asset management and rotation planning.

Steer-axle precision handling. An optimised five-rib steer pattern with a solid centre rib, variable pitch sequencing, and 3D sipes delivers excellent on-centre feel, linear turn-in, and reduced wander in crosswinds. The footprint management distributes contact pressure evenly to resist shoulder scrubbing and cupping, extending service life between rotations. Low-pattern noise supports driver comfort while aligning with road noise expectations, all while retaining the low rolling resistance that sets the Michelin X Line Energy F 385/55R22.5 160K apart for linehaul steer positions.