AVONSport-TouringSport

Spirit ST

Name: Spirit ST Motorcycle Tires
Brand: AVON
Rating: 8.2 (16 reviews)

Avon's dual-compound sport-tourer built for riders who refuse to choose between canyon grip and commuter longevity.

MTC8.2/10★★★★☆Sport-Touring · All-Conditions

motorcycletireco.com

BrandAVON

TypeSport-Touring / Sport

FitmentFront & Rear

Sizes16

3D interlocking sipe design limits tread block flex under lean and brings the tire up to operating temp faster — a real advantage on cool SoCal mornings

Dual-compound layout: harder center rubber for straight-line mileage, softer shoulder compounds that wake up when you tip in

High-silica formulation delivers consistent traction in both wet and dry conditions — the Spirit ST's wet numbers genuinely stand out in this segment

Advanced polymer chemistry maintains grip feel deeper into the tire's life, so you're not chasing a cliff-drop in confidence as wear accumulates

Sport-touring profile handles solo canyon runs and two-up touring loads without demanding a tire swap between the two

Wide size coverage spans sport standards, naked bikes, and adventure-touring platforms — chances are good it fits what's in your garage

Riders Also Considered

Commander III Touring

Sportmax Roadsmart IV

Select Size

Prices use MTC dealer formula · Load/speed index explained in the FAQ below

Fulfillment

Live pricing · Walk-in mount & balance available

Save below MSRPIn-stock · ships fastWalk-in install

MTC Rating

MTC Score

8.2/10

★★★★☆

Best suited for the rider who splits time between spirited street riding and longer touring miles and wants one tire that handles both without compromise.

Performance

Dry Grip8.4

Wet Grip8.6

Street Manners8.7

Track Capability7.5

Mileage7.8

Value8.3

Best For

Sport-Touring Enthusiast

You're on a Kawasaki Versys, Triumph Tiger, or BMW F-series and your week looks like this: freeway commute Monday through Friday, Ortega Highway on Saturday, maybe a two-up run to Big Bear on Sunday. You need a tire that warms up fast, stays confident in the wet, and doesn't need to be replaced every few thousand miles. The Spirit ST was engineered for exactly this kind of varied, real-world riding.

Perfect Match

Aggressive Street Rider

MT-09, SV650, Ducati Monster — you ride hard on weekends and push pace in the canyons. You want edge grip and honest feedback through transitions, but you're not interested in swapping rubber every season. The Spirit ST's shoulder compound delivers the lean-angle confidence you're after, and the dual-compound layout means you're not burning through the center on your weekday commute.

Great Match

Track-Focused Rider

If your primary goal is consistent lap times and maximum grip across back-to-back heat cycles on a supersport or liter bike, the Spirit ST will leave you wanting more at the limit. It can hold its own at intermediate pace, but it's not built to compete with dedicated track compounds for pure performance or heat-cycle durability.

Consider Dunlop Q4 or Pirelli Diablo Rosso Corsa II

Full Size Chart & Part Numbers

Pos.	Size	Load/Speed	P/N	MFR Part #	UPC-A	Our Price / MSRP
FrontOOS	100/90ZR18	56W · 494 lbs / 168 mph	0301-0711	640597	4038526433084	$158.04$190.35Save $32
FrontOOS	110/80R19	—	0301-0714	640617	4038526433282	$134.21$161.65Save $27
Front	110/80ZR18	58W · 520 lbs / 168 mph	0301-0712	640603	4038526433145	$145.33$175.04Save $30
Front	120/60ZR17	55W · 481 lbs / 168 mph	0301-0709	640621	4038526433329	$145.33$175.04Save $30
Front	120/70ZR17	58W · 520 lbs / 168 mph	0301-0710	640553	4038526432643	$145.33$175.04Save $30
Front	120/70ZR18	59W · 536 lbs / 168 mph	0301-0713	640594	4038526433053	$160.42$193.22Save $33
Front	120/70ZR19	60W · 551 lbs / 168 mph	0301-0715	640602	4038526433138	$142.15$171.22Save $29
Rear	150/70ZR17	69W · 716 lbs / 168 mph	0302-1175	640593	4038526433046	$318.46$383.57Save $65
Rear	160/60ZR17	69W · 716 lbs / 168 mph	0302-1176	640606	4038526433176	$173.92$209.48Save $36
RearOOS	160/60ZR18	70W · 739 lbs / 168 mph	0302-1184	640608	4038526433190	$181.86$219.04Save $37
RearOOS	160/70ZR17	73W · 805 lbs / 168 mph	0302-1177	640613	4038526433244	$171.01$205.95Save $35
Rear	170/60ZR17	72W · 783 lbs / 168 mph	0302-1178	640618	4038526433299	$173.13$208.52Save $35
Rear	180/55ZR17	73W · 805 lbs / 168 mph	0302-1179	640584	4038526432957	$158.04$190.35Save $32
RearOOS	190/50ZR17	73W · 805 lbs / 168 mph	0302-1180	640616	4038526433275	$158.04$190.35Save $32
RearOOS	190/55ZR17	75W · 853 lbs / 168 mph	0302-1181	640611	4038526433220	$158.04$190.35Save $32
—OOS	N/A	54W · 467 lbs / 168 mph	0301-0708	638361	—	$129.26$155.95Save $27

Frequently Asked

Most street riders land in the 6,000–8,000 mile range, though conservative riders on lighter bikes have pushed closer to 9,000. Heavier touring rigs and aggressive riding styles will put you toward the lower end. The dual-compound center strip helps stretch straight-line mileage without burning through the rubber that matters most.

It can manage intermediate-pace track days, and it's a solid choice if you're working on riding technique rather than chasing lap records. That said, it's not a dedicated track compound — expect the shoulders to wear faster under repeated heat cycles and less ultimate grip at the limit compared to purpose-built track tires. For regular track use, we'd point you toward something more track-specific.

The interlocking three-dimensional sipe design keeps tread blocks from flexing excessively under cornering load, which sharpens turn-in feel and gives you more predictable feedback mid-corner. It also helps the tire reach working temperature quicker — useful here in Orange County where morning rides can start cool even in summer, and you want grip before the first canyon curve.

Wet grip is genuinely one of the Spirit ST's strongest suits — it scores an 8.6 here, which puts it in strong company against the Michelin Road 5 and Dunlop Roadsmart IV. The high-silica compound maintains traction consistency whether the road is damp or soaked, and the behavior stays predictable rather than dropping off sharply. For Southern California riders who get caught in unexpected rain, that consistency matters.

We don't recommend it. Front and rear tires on the Spirit ST are engineered with complementary profiles and compound characteristics that work together through weight transfer and cornering transitions. Mixing brands or models disrupts that balance and can produce unpredictable handling — especially in hard braking or full-lean situations. Replace as a matched pair when possible.

Yes — plan on roughly 100 miles of progressive riding before you start pushing lean angles. New tires carry a light layer of mold release compound from the manufacturing process, and the rubber needs time to properly cure under load. Ease off on hard acceleration, aggressive braking, and deep leans during that window. Once broken in, the 3D sipe design helps the tire reach operating temp quickly on subsequent rides.

Avon Spirit ST Tires in Orange County — MTC

Motorcycle Tire Center in Orange carries the Avon Spirit ST for riders across Orange County — from Irvine and Newport Beach to Anaheim, Fullerton, Mission Viejo, and Huntington Beach — who want a premium sport-touring tire without having to choose between weekend canyon performance and weekday durability. The Spirit ST's dual-compound construction, fast warm-up sipe technology, and class-leading wet grip make it one of the most well-rounded tires in the sport-touring segment, and we stock it at below-MSRP dealer pricing.

Walk in and we'll mount and balance your Spirit STs same day — no appointment necessary. Our flat-rate service pricing is straightforward: $69 mount, $9.95 balance, and $3.50 disposal per tire. Whether you're on a Triumph Tiger, a Kawasaki Versys, or a naked street bike, our team will get you back on the road quickly with a tire that's properly seated and ready to ride.

Have questions about fitment, size availability, or how the Spirit ST stacks up against other sport-touring options? Call us at (714) 516-9059 and talk to someone who actually rides. We're the motorcycle tire experts in Orange County, and we're here to help you find the right tire for the way you actually ride — not just the most expensive one on the shelf.

Riders Also Considered

AVON

3D Supersport

Avon's dual-compound street sport tire built for daily riders who want real grip, honest mileage, and confident wet-weather handling on SoCal roads.

Daily Sport RiderAggressive Street EnthusiastSport-Touring Crossover

View tire →7.8

AVON 3D Supersport

Avon's dual-compound street sport tire built for daily riders who want real grip, honest mileage, and confident wet-weather handling on SoCal roads.

The 3D Supersport hits its stride as an everyday sport tire — predictable, well-rounded, and honest about what it is: a street tire first.

Best for

Daily Sport RiderAggressive Street EnthusiastSport-Touring Crossover

DUNLOP

Sportmax Q5

Dunlop's race-bred dual-purpose sport tire built for riders who demand real grip on the street and serious performance on track day.

Track Day RegularAggressive Street RiderSport-Touring Rider

View tire →8.7

DUNLOP Sportmax Q5

Dunlop's race-bred dual-purpose sport tire built for riders who demand real grip on the street and serious performance on track day.

The Q5 is the go-to choice for aggressive street riders and track day regulars who need one tire that handles both worlds without compromise.

Best for

Track Day RegularAggressive Street RiderSport-Touring Rider

MICHELIN

Commander III Touring

Michelin's flagship V-twin touring tire — built for loaded baggers, long miles, and all-weather confidence on every road in between.

Long-Haul TourerWeekend Road TripperAggressive Sport-Touring Rider

View tire →8.7

MICHELIN Commander III Touring

Michelin's flagship V-twin touring tire — built for loaded baggers, long miles, and all-weather confidence on every road in between.

The Commander III is the go-to choice for V-twin touring riders who demand maximum mileage and all-weather reliability over weekend sport performance.

Best for

Long-Haul TourerWeekend Road TripperAggressive Sport-Touring Rider

MICHELIN

Pilot Road 4

Michelin's proven dual-compound sport-tourer built for high-mileage riders who demand wet-weather confidence without sacrificing corner grip.

The Daily Sport-TourerThe Weekend Canyon CarverThe Track-Focused Rider

View tire →8.7

MICHELIN Pilot Road 4

Michelin's proven dual-compound sport-tourer built for high-mileage riders who demand wet-weather confidence without sacrificing corner grip.

The Pilot Road 4 is the go-to choice for riders who cover serious miles year-round and need a tire that earns its keep in every condition.

Best for

The Daily Sport-TourerThe Weekend Canyon CarverThe Track-Focused Rider

DUNLOP

Sportmax Q5S

Dunlop's sharpest street-to-track crossover yet — built for riders who carve canyons on Monday and hit the pit lane on Saturday.

Track Day RegularAggressive Street EnthusiastDedicated Club Racer

View tire →8.7

DUNLOP Sportmax Q5S

Dunlop's sharpest street-to-track crossover yet — built for riders who carve canyons on Monday and hit the pit lane on Saturday.

The Q5S is the go-to choice for serious street riders and track day regulars who want elite grip without changing tires between sessions.

Best for

Track Day RegularAggressive Street EnthusiastDedicated Club Racer

DUNLOP

Sportmax Roadsmart IV

Dunlop's flagship sport-touring tire — built for Orange County canyon runs, cross-state tours, and everything in between without swapping rubber.

Aggressive CommuterSport-Touring EnthusiastTrack-Focused Rider

View tire →8.4

DUNLOP Sportmax Roadsmart IV

Dunlop's flagship sport-touring tire — built for Orange County canyon runs, cross-state tours, and everything in between without swapping rubber.

The Roadsmart IV is the go-to tire for riders who log real miles, attack real corners, and want one tire that handles both without apology.

Best for

Aggressive CommuterSport-Touring EnthusiastTrack-Focused Rider

METZELER

Racetec™ RR

Race-proven, street-legal grip for Orange County canyon carvers and track day regulars who refuse to run two sets of tires.

Track Day EnthusiastAggressive Street RiderDedicated Track Competitor

View tire →8.3

METZELER Racetec™ RR

Race-proven, street-legal grip for Orange County canyon carvers and track day regulars who refuse to run two sets of tires.

Best suited for advanced riders running modern sportbikes who split time between spirited street riding and regular track days and demand race-level dry grip from a single tire.

Best for

Track Day EnthusiastAggressive Street RiderDedicated Track Competitor