Geomax AT81 EX Rear
Endurocross-bred rear knobby built for extreme technical terrain — rocks, mud, roots, and everything in between.
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 110/100-18 — from $10 →| Pos. | Size | Load/Speed | P/N | MFR Part # | UPC-A | Our Price / MSRP |
|---|---|---|---|---|---|---|
| RearOOS | 110/100B18 | — | 0313-0659 | 45229521 | 848983014368 | — |
Dunlop Geomax AT81 EX Rear Tires in Orange County — MTC
Motorcycle Tire Center in Orange, CA stocks the Dunlop Geomax AT81 EX for Orange County riders who take technical off-road riding seriously. Whether you're prepping for an Endurocross event or just refuse to dial back on gnarly single-track, the AT81 EX brings competition-proven grip in a rear tire that's built to take punishment. We carry it below MSRP, and our walk-in mount and balance service means you can be back on the dirt fast — no appointment needed.
Our techs mount and balance motorcycle tires all day, every day. Bring your wheel in or drop your whole bike — we'll handle it. Walk-in mount is $69 per tire, balance is $9.95, and disposal is just $3.50. Riders from Irvine, Anaheim, Mission Viejo, Huntington Beach, Fullerton, and Newport Beach make the trip to MTC because they know they're getting expert fitment at a fair price, not a guess from someone who sells tires as a side business.
Have questions about whether the AT81 EX is the right call for your riding style, or want to know how it stacks up against other off-road options we carry? Call us at (714) 516-9059 — we'll give you a straight answer. At Motorcycle Tire Center, we're riders too, and we'd rather help you pick the right tire than sell you the wrong one.
Dunlop's latest-gen motocross tire built for mixed terrain dominance — from hardpack to soft loam, front and rear, youth to full-size.
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.
Dunlop's purpose-built enduro tire engineered for riders who race through sand, mud, and intermediate terrain without swapping rubber between stages.
Dunlop's purpose-built enduro tire engineered for riders who race through sand, mud, and intermediate terrain without swapping rubber between stages.
Best suited for enduro racers and serious trail riders who need one tire to handle varied dirt conditions across long, demanding rides.
Dunlop's dedicated sand-and-mud motocross tire — built for riders who thrive where the track gets loose, deep, and unforgiving.
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.
Dunlop's purpose-built motocross tire engineered for intermediate-to-hard terrain — where hardpack grip, knob durability, and slide control decide motos.
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.
Dunlop's hard enduro weapon — a super-soft gummy compound built for riders who need maximum traction on rocks, roots, and technical terrain, full stop.
Dunlop's hard enduro weapon — a super-soft gummy compound built for riders who need maximum traction on rocks, roots, and technical terrain, full stop.
The EN91EX is purpose-built for serious hard enduro riders who put grip above all else and accept the wear trade-off that comes with it.
Race-bred motocross front tire built for intermediate terrain — from local track days to regional amateur competition.
Race-bred motocross front tire built for intermediate terrain — from local track days to regional amateur competition.
Built for competitive amateurs and aggressive off-road riders who need proven front-end grip across varied track conditions without constant tire swaps.
Dunlop's race-bred soft-terrain weapon — built for loam, sand, and mud where knob integrity and deep penetration win.
Dunlop's race-bred soft-terrain weapon — built for loam, sand, and mud where knob integrity and deep penetration win.
Built for committed off-road riders who need maximum knob strength and deep-terrain penetration in loam, sand, and mud.