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DUNLOPDirt/MXOff-Road

Geomax MX14

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

MTC8.2/10★★★★☆Dirt/MX · Soft-Terrain Race
DUNLOP Geomax MX14 motorcycle tiremotorcycletireco.com
BrandDUNLOP
TypeDirt/MX / Off-Road
FitmentRear
Sizes8
RST (Reinforced Scoop Technology) and V-BT Advanced tread architecture dig in and self-clean in sand and mud where conventional knobbies lose the plot
Flexible Fin Technology integrates into the tread blocks to deliver modulated, progressive braking — critical when you're hauling into a muddy corner
Extra-ply carcass construction improves bump absorption and damping so the tire tracks predictably under load across rough, rutted terrain
Tread block layout is optimized for maximum drive-grip at the gate, on the straight, and powering out of corners in soft conditions
Predictable slide behavior lets riders push hard in loose terrain without getting surprised mid-corner or mid-brake
Eight-size lineup spans 70/100-10 youth applications all the way to 120/80-19 full-size fronts — front and rear fitments available throughout
Select Size

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

Fulfillment

Live pricing · Walk-in mount & balance available

🛞 Running a spoked wheel? Moose Offroad Medium Duty Tubes fit 100/90-19 — from $10
Save below MSRPIn-stock · ships fastWalk-in install
MTC Rating
MTC Score
8.2/10
★★★★☆
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.
Performance
Dry Grip7.5
Wet Grip8.8
Street Manners2.0
Track Capability9.0
Mileage7.0
Value8.0
Best For
Sand & Mud Specialist
You live for the loamy rounds and muddy gate drops where everyone else is struggling for traction. The MX14's scoop-and-shed tread design and predictable slide characteristics give you the edge when conditions get truly gnarly.
Perfect Match
Competitive Motocross Racer
Whether you're lining up at the local amateur class or chasing points at a higher level, the MX14 delivers race-proven consistency — stable handling through motos and drive-grip when you need it most off corners.
Great Match
Hard-Pack Track Rider
If your home track bakes out hard or runs intermediate conditions, the MX14's aggressive soft-terrain tread is more tire than you need. The Dunlop Geomax MX33 or MX53 will hook up better and last longer on firmer surfaces.
Consider Geomax MX33 or MX53
Full Size Chart & Part Numbers
Pos.SizeLoad/SpeedP/NMFR Part #UPC-AOur Price / MSRP
Rear100/90-190313-097145259504351395A100$140.31$169.95Save $30
RearOOS110/100-180313-097045259507351394A100$141.86$171.95Save $30
Rear110/90-190313-097245259505351396A100$145.59$175.95Save $30
Rear120/80-190313-097345259506351397A100$149.68$180.95Save $31
RearOOS70/100-100313-096645259500351390A100$51.09$61.95Save $11
RearOOS80/100-120313-096745259501351391A100$61.21$73.95Save $13
Rear90/100-140313-096845259502351392A100$71.65$86.95Save $15
Rear90/100-160313-096945259503351393A100$80.93$97.95Save $17
Frequently Asked
The MX14 is a dedicated soft-terrain motocross tire — full stop. It was engineered specifically for sand and mud, where its deep-scoop tread blocks and self-cleaning architecture excel. If your track is consistently loose and wet, this is the right tool.
Think of these as terrain-specific tools rather than competitors. The MX14 owns sand and mud. The MX33 is your go-to for intermediate conditions, and the MX53 is the hard-pack choice. Match the tire to your track — don't force a soft-terrain tire onto a baked clay circuit.
The flexible fin elements built into the tread blocks allow the tire to progressively load and release under braking, giving you more feel and modulation rather than an abrupt lock-up. In slick mud or loose sand, that feedback is the difference between a controlled stop and a crash.
It'll function, but it's not the right fit. The MX14 is optimized for the controlled chaos of a motocross track in soft conditions — not mixed-terrain trail work or enduro racing. A dual-terrain or enduro-specific tire will serve you better for varied off-road riding.
Soft-terrain race tires prioritize bite over longevity, and the MX14 is no exception. Wear rate depends heavily on your riding style, how abrasive your local soil is, and bike setup. The score reflects decent durability for its class — but plan accordingly if you're putting in heavy moto hours.
Dunlop offers the MX14 in eight sizes from the 70/100-10 (youth bikes) up to the 120/80-19 for full-size front applications, covering front and rear positions across the motocross spectrum. Call us at (714) 516-9059 and we'll confirm what's in stock for your machine.

Dunlop Geomax MX14 Tires in Orange County — MTC

Motorcycle Tire Center in Orange, CA stocks the Dunlop Geomax MX14 for motocross riders across Orange County — from Anaheim to Mission Viejo, Irvine to Huntington Beach — who need a legit soft-terrain race tire, not a compromise. The MX14 is purpose-engineered for sand and mud, with proprietary tread technologies that deliver class-leading traction and self-cleaning performance in the conditions that expose lesser tires.

We carry the MX14 below MSRP and we mount it the same day — walk in, no appointment needed. Our flat-rate service pricing is straightforward: $69 mount, $9.95 balance, and $3.50 disposal per tire. Whether you're prepping for race day or just keeping your bike in fresh rubber after a muddy weekend, we turn it around fast. Our staff knows motocross tires, not just street rubber — ask us how the MX14 compares to the MX33 or MX53 for your specific track conditions.

Ready to get the right tire under your bike before the next moto? Call Motorcycle Tire Center at (714) 516-9059 or walk in at our Orange, CA location. We're the motorcycle tire experts serving Orange County riders — and we'll make sure you leave with the right tire for your terrain, not just whatever's on the shelf.

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