Maxxcross SI M7312
A race-ready motocross tire built for youth riders on 65cc–150cc machines tackling soft-to-intermediate terrain with confidence.
motorcycletireco.comPrices use MTC dealer formula · Load/speed index explained in the FAQ below
Live pricing · Walk-in mount & balance available
🛞 Running a spoked wheel? Moose Offroad Medium Duty Tubes fit 100/100-18 — from $10 →| Pos. | Size | Load/Speed | P/N | MFR Part # | UPC-A | Our Price / MSRP |
|---|---|---|---|---|---|---|
| Rear | 100/100B18 | — | 0313-0064 | TM73517000 | 4717784501789 | $106.05$133.00Save $27 |
| Rear | 120/100B18 | — | 0313-0066 | TM76946000 | 4717784501840 | $109.21$137.00Save $28 |
| RearOOS | 80/100B12 | — | 0313-0296 | TM16796000 | 4717784501918 | $48.65$61.00Save $12 |
| Rear | 90/100B16 | — | 0313-0297 | TM30014000 | 4717784501949 | $59.82$75.00Save $15 |
Maxxis Maxxcross SI M7312 Tires in Orange County — MTC
At Motorcycle Tire Center in Orange, CA, we stock the Maxxis Maxxcross SI M7312 for Orange County families putting their young riders on the track or the trail. This is a purpose-built youth motocross tire covering 65cc through 150cc platforms — practical, race-capable, and priced where it makes sense for riders who go through tires regularly. Whether you're prepping for a weekend at an Anaheim area track or setting up a trail bike for recreational riding around Southern California, the M7312 is a tire we're confident recommending.
What sets MTC apart is straightforward: we sell tires below MSRP dealer pricing and mount them the same day you walk in. Our mount and balance runs $69 mount + $9.95 balance + $3.50 disposal per tire — no appointment needed, no waiting days for your order to arrive. Bring your wheels in, and we'll get you back on the dirt fast. We serve riders from Irvine, Mission Viejo, Fullerton, Huntington Beach, Newport Beach, Anaheim, and across Orange County.
Have questions about sizing, terrain match, or which Maxxcross variant is right for your kid's bike? Call us at (714) 516-9059 and talk to someone who actually rides. We'll help you sort the right tire for the right conditions without the runaround.
A competition-bred motocross tire built for soft-to-intermediate dirt — loam, sand, and berms are where this thing lives.
A competition-bred motocross tire built for soft-to-intermediate dirt — loam, sand, and berms are where this thing lives.
Best suited for motocross competitors and weekend off-road riders who spend their time in dirt — not pavement
A race-bred ATV motocross tire built for holeshots, rutted corners, and riders who treat every practice lap like a moto.
A race-bred ATV motocross tire built for holeshots, rutted corners, and riders who treat every practice lap like a moto.
Built strictly for ATV motocross competition — a dominant track tire for competitive and serious practice riders, with no real-world street application.
Purpose-built desert and rocky terrain race tire engineered for durability-first riders on KTM and Husqvarna competition machines.
Purpose-built desert and rocky terrain race tire engineered for durability-first riders on KTM and Husqvarna competition machines.
The Desert IT is built for desert racers and rocky-terrain riders who need a tire that survives punishment first and worries about versatility second.
A durable, race-proven intermediate-to-hardpack motocross tire built for riders who want consistent grip and long-lasting performance across multiple sessions.
A durable, race-proven intermediate-to-hardpack motocross tire built for riders who want consistent grip and long-lasting performance across multiple sessions.
Best suited for amateur and developing motocross riders who log serious track time and need a durable, predictable tire that performs across intermediate to hardpack conditions.
A purpose-built intermediate terrain motocross tire built for riders who face changing conditions from gate drop to checkered flag.
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
Purpose-built desert racing rubber for riders who need one tire to handle sand, hardpack, and rocks without flinching — miles from nowhere.
Purpose-built desert racing rubber for riders who need one tire to handle sand, hardpack, and rocks without flinching — miles from nowhere.
The Desert IT is the go-to choice for desert racers and remote backcountry riders who need a tire tough enough to finish — not just start.
A purpose-built desert and rocky terrain tire for enduro riders and backcountry explorers who demand durability over everything else.
A purpose-built desert and rocky terrain tire for enduro riders and backcountry explorers who demand durability over everything else.
Built for serious enduro riders and desert explorers who need a tire that survives punishing terrain without sacrificing traction on hardpack and rock