Japan IRC Jetty Plus Folding Road Tire – Yellow Edge 700x23 25 28c for Enhanced Visibility & Performance

A streak of confidence: The yellow-edge IRC Jetty Plus cutting through morning light.

When the City Wakes, Does Your Tire Glow?

Picture this: dawn breaks over wet asphalt, streetlights flicker off one by one, and a single cyclist glides past—unseen, until a flash of yellow catches your eye. It’s not neon, not reflective tape, but something more elegant: the subtle arc of a tire sidewall glowing like daylight itself. That’s the moment visibility becomes identity. The Japan IRC Jetty Plus isn’t just built for performance; it’s designed to be seen. And in an urban landscape where being overlooked can be dangerous, that yellow edge is more than a color—it’s a statement. A quiet assurance that you’re present, prepared, and proud of how you ride.

The Quiet Precision of Japanese Craft: Decoding the Jetty Plus

IRC may not dominate headlines like some European brands, but in the understated world of Japanese engineering, excellence speaks softly—and lasts longer. The Jetty Plus embodies that philosophy: precision-tuned for real-world demands without fanfare. “Jetty” suggests agility, a leap across city lanes or weekend sprints; “Plus” stands for reinforcement, resilience, and readiness. At its core lies a folding Kevlar bead—a hallmark of high-end tires—that makes installation smoother and storage smarter. Whether you're packing for a race, commuting daily, or keeping a spare in your saddle bag, the Jetty Plus folds compactly, weighing significantly less than traditional wire-bead tires. This isn't just convenience—it's freedom from bulk, a small revolution rolled into every turn of the wheel.

Detail view: The signature yellow sidewall meets refined tread for all-condition grip.

Three Widths, Three Ways to Ride

Choosing a tire width shouldn’t feel like compromise—it should feel like transformation. With the Jetty Plus available in 700x23c, 25c, and 28c, you don’t pick a size; you choose a mindset. The 23c is the sprinter’s blade: narrow, fast, and razor-sharp on smooth tarmac, ideal for time trials or early-morning training rides when every second counts. Step up to 25c, and you enter the sweet spot—slightly more cushion, noticeably better vibration damping, perfect for mixed-use riders who demand speed without sacrificing comfort. Then there’s the 28c: the urban explorer’s choice. On cracked sidewalks, cobbled side streets, or long-distance charity rides, it soaks up fatigue with grace. More air volume means lower pressure, which translates to fewer jolts and greater confidence on unpredictable surfaces. Whichever you choose, the yellow edge remains constant—a thread of visibility weaving through every journey.

High Visibility, Not High Drama: The Functional Beauty of Yellow

In low light, black tires vanish. They blend into shadows, curbs, and rain-slicked roads—making cyclists harder to spot for drivers, pedestrians, even other riders. The yellow sidewall of the Jetty Plus changes that dynamic without shouting. Unlike gaudy fluorescent paints or blinking LEDs, this is visibility with restraint. Engineers at IRC chose yellow not for trendiness, but for proven contrast—especially under halogen headlights and twilight skies. It’s a passive safety feature, always active, requiring no charging or activation. Imagine being seen earlier at intersections, noticed sooner during evening commutes, acknowledged faster in group rides. That’s the power of intelligent design: protection disguised as style.

Evening commute made safer: The yellow edge enhances rider visibility after sunset.

The Dialogue Between Road and Rubber

Ride long enough, and you start feeling what your tires feel. On dry pavement, the Jetty Plus delivers crisp responsiveness—no mush, no delay. The dual-compound rubber balances softness for grip with firmness for efficiency, minimizing rolling resistance while maintaining control through corners. In the rain, it tracks confidently, shedding water through micro-grooves that channel flow away from the contact patch. And when gravel spills onto the shoulder or construction zones appear unannounced, the casing absorbs shocks without buckling. Beneath the tread lies a hidden layer of puncture protection—not so thick as to deaden ride quality, but sufficient to stop most glass shards and thorns in their tracks. It’s peace of mind you don’t notice until you need it.

Fold It, Pack It, Ride It: Weight Meets Freedom

Try carrying a steel-bead tire in your backpack. Now imagine doing it weekly. The difference is palpable: the Jetty Plus weighs nearly 100g less than comparable non-folding models. Over months, that adds up—to easier travel, quicker repairs, and lighter emergency kits. Installation? Most users report successful hand-mounting on standard rims, though a drop of soapy water helps seat the bead. Once inflated, the seal is airtight and stable. For racers, tourers, or anyone who values self-reliance, this tire removes friction from maintenance—literally and figuratively.

Compact and ready: The folding design fits easily in a jersey pocket or travel case.

More Than Rubber: Part of Your Riding Story

One commuter in Kyoto switched to the Jetty Plus after a near-miss in foggy weather. Now, he takes back alleys he once avoided, confident his presence is known. Another rider in Berlin found camaraderie at a group ride—“You use IRC too?” sparking a conversation that lasted longer than the ride itself. These aren’t just tires; they’re catalysts for change. They shape habits, inspire routes, build communities. And when you roll down the street leaving behind twin lines of yellow light, you’re not just riding—you’re communicating.

Built to Last, Designed to Be Remembered

After 500 kilometers, the tread shows minimal wear. The yellow sidewall resists fading, even under UV exposure. Proper inflation (recommended between 85–110 PSI depending on width and rider weight) extends life and improves comfort. Store them away from direct sunlight and ozone sources like motors, and these tires will wait patiently for their next adventure. Know when to replace? Watch for fine cracks along the sidewall, flattened crown blocks, or a sudden loss of grip in wet conditions. But with care, the Jetty Plus promises miles of reliable, radiant performance.

Complete lineup: Choose your width, share the legacy of visibility and performance.