Overview

The RT606+ is a 5-rib steer and all-position radial with a 22/32" tread depth — unusually deep for a steer tire — and wide shoulders built for the high-scrub reality of regional distribution. Enhanced tread compounds and aggressive siping round out a tire designed for fleets that measure steer tire life in months, not years.

Why This Tire Matters

Steer tire wear in regional applications is dominated by shoulder scrubbing — the lateral forces from constant turning that wear the outer edges faster than the center. The RT606+ addresses this with a 22/32" starting depth (roughly 20% deeper than a typical regional steer tire) and wide, reinforced shoulders that spread those scrubbing forces across more rubber. The enhanced siping promotes even wear by preventing the localized temperature spikes that accelerate irregular wear patterns. At Goldtop, customers running high-frequency regional routes — 400-600 km daily with multiple stops — report this tire closing the gap between steer and drive tire replacement intervals.

Key Features

• Deep 22/32" Tread for Extended Service — Significantly deeper than standard regional steer tires, providing the rubber volume to handle accelerated wear rates in high-scrub duty cycles.
• 5-Rib Design with Wide Shoulders — The wide shoulder ribs distribute cornering forces across more rubber area, reducing the concentrated wear that creates stepped shoulder wear patterns.
• Enhanced Tread Compounds and Siping — The compound resists abrasive wear while the siping pattern promotes uniform temperature distribution across the tread face, preventing irregular wear.
• Dual-Position Rating (Steer/All-Position) — Optimized for steer axles but fully capable on drive and trailer positions for fleets that consolidate specifications.

Best For

High-frequency regional distribution with multiple daily stops; P&D operations with extended route distances; fleets experiencing premature steer tire shoulder wear; operators seeking to extend steer tire replacement intervals.

Technical Specs