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Motorcycle tire size

80/100-12 Motorcycle Tires

14 models in 80/100-12, from 7 brands we stock. Order online for delivery, or have them fitted at the shop in Orange.

What 80/100-12 means

80 is the section width in millimetres, measured across the tread. 100 is the aspect ratio: the sidewall is 100% of the section width, which works out to roughly 80 mm here. 12 is the rim diameter in inches — the wheel this tire mounts on.

On most motorcycles a 80/100-12 is a front tire.

The sizes listed for each model are the sizes it is made in. Confirm against the size on your own bike before ordering — wheel swaps change fitment.

Every 80/100-12 tire we stock

MICHELIN StarCross 5 Mini — 80/100-12 motorcycle tire
MICHELIN
StarCross 5 Mini

Michelin's proven StarCross motocross technology scaled specifically for youth racers and small-bore off-road machines — built to develop riders, not just fit smaller bikes.

Youth RacerSmall-Bore EnthusiastAggressive Trail Rider
View tire →8.2
MICHELIN StarCross 5 Mini

Michelin's proven StarCross motocross technology scaled specifically for youth racers and small-bore off-road machines — built to develop riders, not just fit smaller bikes.

The StarCross 5 Mini is the go-to off-road tire for youth motocross racers and small-bore enthusiasts who want genuine Michelin performance in the right size.

Best for
Youth RacerSmall-Bore EnthusiastAggressive Trail Rider
DUNLOP Geomax MX34 — 80/100-12 motorcycle tire
DUNLOP
Geomax MX34

Dunlop's latest-gen motocross tire built for mixed terrain dominance — from hardpack to soft loam, front and rear, youth to full-size.

Competitive Motocross RacerAggressive Trail RiderSand Dune Specialist
View tire →8.3
DUNLOP Geomax MX34

Dunlop's latest-gen motocross tire built for mixed terrain dominance — from hardpack to soft loam, front and rear, youth to full-size.

Built for motocross racers and aggressive trail riders who need reliable, consistent grip across changing terrain conditions throughout a full moto or ride.

Best for
Competitive Motocross RacerAggressive Trail RiderSand Dune Specialist
DUNLOP Geomax MX14 — 80/100-12 motorcycle tire
DUNLOP
Geomax MX14

Dunlop's dedicated sand-and-mud motocross tire — built for riders who thrive where the track gets loose, deep, and unforgiving.

Sand & Mud SpecialistCompetitive Motocross RacerHard-Pack Track Rider
View tire →8.2
DUNLOP Geomax MX14

Dunlop's dedicated sand-and-mud motocross tire — built for riders who thrive where the track gets loose, deep, and unforgiving.

The MX14 is built for one job — dominating sand and mud — and it executes that mission better than nearly anything else in the motocross segment.

Best for
Sand & Mud SpecialistCompetitive Motocross RacerHard-Pack Track Rider
DUNLOP Geomax MX53 — 80/100-12 motorcycle tire
DUNLOP
Geomax MX53

Dunlop's purpose-built motocross tire engineered for intermediate-to-hard terrain — where hardpack grip, knob durability, and slide control decide motos.

Hardpack RacerIntermediate Trail RiderSoft-Terrain Specialist
View tire →8.2
DUNLOP Geomax MX53

Dunlop's purpose-built motocross tire engineered for intermediate-to-hard terrain — where hardpack grip, knob durability, and slide control decide motos.

Best suited to motocross and off-road riders who spend most of their time on intermediate-to-hard terrain and demand predictable slide with lasting knobs.

Best for
Hardpack RacerIntermediate Trail RiderSoft-Terrain Specialist
PIRELLI Scorpion™ MX32 Mid Soft — 80/100-12 motorcycle tire
PIRELLI
Scorpion™ MX32 Mid Soft

A competition-bred motocross tire built for medium-to-soft terrain transitions — from club racers to youth riders learning their first laps.

The Club RacerThe Weekend WarriorThe Soft-Terrain Specialist
View tire →8.2
PIRELLI Scorpion™ MX32 Mid Soft

A competition-bred motocross tire built for medium-to-soft terrain transitions — from club racers to youth riders learning their first laps.

Best suited for motocross riders who tackle mixed or soft-transitioning track conditions and want competitive grip with better-than-average wear life.

Best for
The Club RacerThe Weekend WarriorThe Soft-Terrain Specialist
PIRELLI Scorpion™ MX Soft — 80/100-12 motorcycle tire
PIRELLI
Scorpion™ MX Soft

Pirelli's dedicated soft-terrain motocross tire — built for muddy and sandy conditions where grip is everything and race results are on the line.

Competitive MX RacerSerious Practice RiderHard-Pack Rider
View tire →8.2
PIRELLI Scorpion™ MX Soft

Pirelli's dedicated soft-terrain motocross tire — built for muddy and sandy conditions where grip is everything and race results are on the line.

The MX Soft is a single-purpose competition tire — unmatched in mud and sand, but only buy it if that's where you actually ride.

Best for
Competitive MX RacerSerious Practice RiderHard-Pack Rider
MITAS Terra Force-MX SM — 80/100-12 motorcycle tire
MITAS
Terra Force-MX SM

A purpose-built soft-to-medium terrain MX tire engineered for sand, loam, and supercross — from mini bikes to full-size race machines.

Soft-Terrain MX RacerWeekend Warrior MotocrosserHard-Pack Track Rider
View tire →8.2
MITAS Terra Force-MX SM

A purpose-built soft-to-medium terrain MX tire engineered for sand, loam, and supercross — from mini bikes to full-size race machines.

The Terra Force-MX SM is built for motocross racers who live on soft ground — exceptional track grip, but not a street or hard-pack tire.

Best for
Soft-Terrain MX RacerWeekend Warrior MotocrosserHard-Pack Track Rider
MAXXIS Maxxcross IT M7305 — 80/100-12 motorcycle tire
MAXXIS
Maxxcross IT M7305

A purpose-built intermediate terrain motocross tire built for riders who face changing conditions from gate drop to checkered flag.

Regional Motocross RacerAggressive Trail RiderPure Soft-Terrain Rider
View tire →8.1
MAXXIS Maxxcross IT M7305

A purpose-built intermediate terrain motocross tire built for riders who face changing conditions from gate drop to checkered flag.

Best suited for motocross racers and aggressive trail riders who regularly face mixed or transitional soil conditions and need a tire that holds up all day

Best for
Regional Motocross RacerAggressive Trail RiderPure Soft-Terrain Rider
MITAS Terra Force-MX MH — 80/100-12 motorcycle tire
MITAS
Terra Force-MX MH

Purpose-built MX hardpack tire forged in US supercross testing — built for racers and serious weekend riders who live on medium-to-hard terrain.

Hardpack RacerWeekend WarriorSoft Terrain Specialist
View tire →8.1
MITAS Terra Force-MX MH

Purpose-built MX hardpack tire forged in US supercross testing — built for racers and serious weekend riders who live on medium-to-hard terrain.

The Terra Force-MX MH is built for competitive and recreational MX riders who put in serious motos on medium-to-hard terrain and need a tire that lasts.

Best for
Hardpack RacerWeekend WarriorSoft Terrain Specialist
AMS Bite MX — 80/100-12 motorcycle tire
AMS
Bite MX

A workhorse motocross tire built for intermediate to hardpack terrain — consistent, durable, and priced right for club racers and serious practice riders.

Club Racer ChrisWeekend Warrior DanaPro-Level Competitor
View tire →7.8
AMS Bite MX

A workhorse motocross tire built for intermediate to hardpack terrain — consistent, durable, and priced right for club racers and serious practice riders.

Best suited for club racers and practice-day regulars who need dependable grip on intermediate to hardpack terrain without constantly swapping tires.

Best for
Club Racer ChrisWeekend Warrior DanaPro-Level Competitor
AMS Sand Snake MX — 80/100-12 motorcycle tire
AMS
Sand Snake MX

A purpose-built sand paddle tire for dune riders and desert wash enthusiasts — from youth bikes to full-size machines.

Weekend Dune RiderYouth Bike ParentCompetitive Sand Racer
View tire →7.8
AMS Sand Snake MX

A purpose-built sand paddle tire for dune riders and desert wash enthusiasts — from youth bikes to full-size machines.

Built for weekend dune riders and sand-focused enthusiasts who want proven paddle performance without paying race-tire prices.

Best for
Weekend Dune RiderYouth Bike ParentCompetitive Sand Racer
KENDA K775 Washougal II — 80/100-12 motorcycle tire
KENDA
K775 Washougal II

A hard-working intermediate motocross tire built for riders who live between the track and the trail — tough, versatile, and priced to ride.

Weekend WarriorIntermediate RacerSoft-Terrain Specialist
View tire →7.8
KENDA K775 Washougal II

A hard-working intermediate motocross tire built for riders who live between the track and the trail — tough, versatile, and priced to ride.

The K775 Washougal II is the go-to choice for motocross and trail riders who need a durable, do-it-all tire that performs consistently on mixed terrain without breaking the bank.

Best for
Weekend WarriorIntermediate RacerSoft-Terrain Specialist
KENDA K785 Millville II — 80/100-12 motorcycle tire
KENDA
K785 Millville II

A purpose-built motocross tire engineered for soft-to-intermediate terrain — serious traction and durability without the flagship price tag.

Weekend WarriorBudget-Conscious RacerPro-Level Competitor
View tire →7.8
KENDA K785 Millville II

A purpose-built motocross tire engineered for soft-to-intermediate terrain — serious traction and durability without the flagship price tag.

Best suited for amateur and practice-level motocross riders who want reliable soft-to-intermediate traction and above-average wear life at a competitive price point.

Best for
Weekend WarriorBudget-Conscious RacerPro-Level Competitor
MAXXIS Maxxcross SI M7312 — 80/100-12 motorcycle tire
MAXXIS
Maxxcross SI M7312

A race-ready motocross tire built for youth riders on 65cc–150cc machines tackling soft-to-intermediate terrain with confidence.

Youth RacerTrail Rider (Youth)Championship-Level Youth Racer
View tire →7.8
MAXXIS Maxxcross SI M7312

A race-ready motocross tire built for youth riders on 65cc–150cc machines tackling soft-to-intermediate terrain with confidence.

Best suited for youth motocross and trail riders on 65cc–150cc bikes who need honest race performance on soft-to-intermediate terrain without overspending.

Best for
Youth RacerTrail Rider (Youth)Championship-Level Youth Racer

Brands that make a 80/100-12

Other common sizes

Running a different size front and rear? These are the other sizes we stock, closest wheel diameter first.

Before you buy

Fitting a 80/100-12 at MTC

We mount and balance every tire we sell, and tires you bring in. Walk-ins welcome at the Orange shop, or book a slot so the bay is ready when you arrive.