Spec catalog
Dirt bike specs
Typical US-market figures for setup math — displacement, weight, seat height, tires, and gearing. Confirm with the OEM sheet or owner’s manual before you buy parts.
14 brands · 102 bikes
Yamaha
Blue. Tuned. Reliable.
Japan15 bikes
Honda
Red bikes. Dealer network. Parts forever.
Japan12 bikes
Kawasaki
Lime green. Strong motors.
Japan11 bikes
Suzuki
Yellow, light, and still a factory threat.
Japan5 bikes
KTM
Ready to race.
Austria15 bikes
Husqvarna
KTM bones. Different ergos.
Sweden / Austria10 bikes
GasGas
Trials roots. Modern MX and enduro.
Spain / Austria9 bikes
Beta
Italian enduro. Light on the feet.
Italy8 bikes
Sherco
Factory enduro from Nîmes.
France3 bikes
Triumph
British MX is back.
United Kingdom1 bikes
Stark
Electric, with a throttle that means it.
Spain / Estonia2 bikes
Fantic
Italian MX and enduro, Yamaha-based mills.
Italy4 bikes
Cobra
American minis built to win 50s.
USA3 bikes
SSR Motorsports
Pit bikes and first dirt bikes on a budget.
USA / China4 bikes
102 bikes
Yamaha
2025 PW50
Automatic 50cc first bike. Restrictor plate, parent-friendly, and the reason a lot of riders still look for Yamaha stickers.
Mini / youth2-stroke49 ccYouth
Yamaha
2025 TT-R50E
Electric-start 4-stroke mini trail bike. Three speeds, no premix, built for backyard loops.
Mini / youth4-stroke49 ccYouth
Yamaha
2025 TT-R110E
The family trail bike. Low seat, electric start, and enough motor to keep a growing kid interested.
Trail4-stroke110 ccYouth
Yamaha
2025 TT-R125LE
Big-wheel 125 trail bike. Electric start, wide-ratio gearbox, a genuine first “real” Yamaha dirt bike.
Trail4-stroke124 ccBeginner
Yamaha
2025 TT-R230
Adult trail Yamaha. Air-cooled, electric start, and happy on fire roads and easy singletrack.
Trail4-stroke223 ccBeginner
Yamaha
2025 YZ65
Race-bred 65. Liquid-cooled 2-stroke for kids who already know how to shift and want a gate drop.
Mini / youth2-stroke65 ccYouth
Yamaha
2025 YZ85
The 85 class Yamaha. Small-wheel race bike; look at YZ85LW if the rider is tall for the class.
Mini / youth2-stroke85 ccYouth
Yamaha
2025 YZ125
Light, peaky 125 two-stroke. Teaches clutch and corner speed. Still a legitimate club-race weapon.
Motocross2-stroke125 ccIntermediate
Yamaha
2025 YZ250
The modern classic 250 two-stroke. Hits hard, weighs little, and still wins motos when the rider can ride it.
Motocross2-stroke249 ccAdvanced
Yamaha
2025 YZ250F
Yamaha’s 250 four-stroke MX bike. Broad power, electric start, the default 250F for a lot of privateers.
Motocross4-stroke250 ccIntermediate
Yamaha
2025 YZ450F
Flagship Yamaha 450. Power, traction control maps, and a chassis that likes to be ridden in a straight-ish line — fast.
Motocross4-stroke450 ccAdvanced
Yamaha
2025 YZ250FX
Cross-country 250F: 18-inch rear, wide-ratio six-speed, lights-ready. The woods version of the YZ250F.
Off-road / XC4-stroke250 ccIntermediate
Yamaha
2025 YZ450FX
GNCC-style 450 off-roader. More range and a calmer gearbox than the YZ450F, still a lot of bike in the trees.
Off-road / XC4-stroke450 ccAdvanced
Yamaha
2025 WR250F
Full enduro 250: lights, more fuel, softer suspension tune. Yamaha’s answer when the YZ-FX still feels like a race bike.
Enduro4-stroke250 ccIntermediate
Yamaha
2025 WR450F
Big-bore Yamaha enduro. Electric start, trail maps, and enough torque to climb what you probably should walk.
Enduro4-stroke450 ccAdvanced
Honda
2025 CRF50F
Honda’s 50. Three speeds, automatic clutch, red plastics. The first bike a lot of American kids ever threw a leg over.
Mini / youth4-stroke49 ccYouth
Honda
2025 CRF110F
Electric-start trail 110. The default Honda when a kid outgrows the 50 and a parent wants something that just works.
Trail4-stroke109 ccYouth
Honda
2025 CRF125F
Small-wheel 125 trail Honda. Friendly power, steel frame, the step before a big-wheel 125 or a 150R.
Trail4-stroke125 ccYouth
Honda
2025 CRF125F Big Wheel
Same 125 motor, 19/16 wheels, more ground clearance. A common first dirt bike for shorter adults.
Trail4-stroke125 ccBeginner
Honda
2025 CRF150R
Unicam 150 race mini. Not a trail bike — this is the Honda for the 150cc four-stroke mini class.
Motocross4-stroke149 ccYouth
Honda
2025 CRF250F
Air-cooled trail 250. Softer than an R-model, electric start, the Honda you take camping not motoing.
Trail4-stroke249 ccBeginner
Honda
2025 CRF250R
Honda 250 motocrosser. HRC-derived chassis, electric start, the red bike you see in 250MX pits.
Motocross4-stroke249 ccIntermediate
Honda
2025 CRF250RX
Off-road 250R: 18-inch rear, bigger tank, different ECU map. Honda’s closed-course XC 250.
Off-road / XC4-stroke249 ccIntermediate
Honda
2025 CRF450R
Honda’s 450MX flagship. Hydraulic clutch, launch control, and a Unicam motor that likes RPM.
Motocross4-stroke449 ccAdvanced
Honda
2025 CRF450RX
Woods 450 Honda. More fuel, 18-inch rear, traction-minded mapping versus the R-model.
Off-road / XC4-stroke449 ccAdvanced
Honda
2025 CRF450RL
Plate-legal CRF450. Lights, mirrors, six-speed — still a 450 dirt bike, just one you can ride to the trailhead.
Dual-sport4-stroke449 ccAdvanced
Honda
2025 CRF300L
The dual-sport Honda people actually buy. Street-legal, modest power, a commuting dirt bike more than a racer.
Dual-sport4-stroke286 ccBeginner
Kawasaki
2025 KX65
Kawasaki 65 race mini. Green plastics, six-speed, built for the 65cc motocross class.
Mini / youth2-stroke64 ccYouth
Kawasaki
2025 KX85
KX85 small-wheel. A serious mini MX bike; Kawasaki also catalogs a big-wheel version for taller kids.
Mini / youth2-stroke84 ccYouth
Kawasaki
2025 KX112
Over-85 class two-stroke. Bigger motor than an 85, still a mini chassis — the Kawasaki supersized 85.
Mini / youth2-stroke112 ccYouth
Kawasaki
2025 KX250
Kawasaki 250F motocrosser. Strong bottom-to-mid, hydraulic clutch, lime-green factory look.
Motocross4-stroke249 ccIntermediate
Kawasaki
2025 KX450
The green 450. Often the horsepower king on the gate, with launch control and a chassis that rewards aggressive riding.
Motocross4-stroke449 ccAdvanced
Kawasaki
2025 KLX110R
Kawasaki’s 110 trail bike. Semi-auto option on some trims; the green CRF110F rival.
Trail4-stroke112 ccYouth
Kawasaki
2025 KLX140R
Electric-start 140 trail. A size up from the 110 without jumping into a full 250F.
Trail4-stroke144 ccYouth
Kawasaki
2025 KLX230R
Air-cooled 230 off-road. Simple, electric start, a trail bike you can keep forever.
Trail4-stroke233 ccBeginner
Kawasaki
2025 KLX300R
Liquid-cooled 300 dual-purpose off-roader. More serious suspension than the 230, still not a full race bike.
Off-road / XC4-stroke292 ccIntermediate
Kawasaki
2025 KLX230
Street-legal KLX230. Mirrors and a plate bracket on a trail chassis — first dual-sport for a lot of riders.
Dual-sport4-stroke233 ccBeginner
Kawasaki
2025 KLX300
Plate-legal 300. The dual-sport KLX with a stronger motor for mixed pavement and fire road.
Dual-sport4-stroke292 ccBeginner
Suzuki
2025 RM85
Suzuki 85 motocross mini. Yellow, sharp-handling, the RM line’s last two-stroke race bike in the States.
Mini / youth2-stroke84 ccYouth
Suzuki
2025 RM-Z250
Suzuki 250F. Compact, corner-happy, a favorite when the track is tight and the rider likes to rail.
Motocross4-stroke249 ccIntermediate
Suzuki
2025 RM-Z450
Yellow 450 motocrosser. Strong midrange, traction control, Suzuki’s flagship dirt bike.
Motocross4-stroke449 ccAdvanced
Suzuki
2025 DR-Z125L
Big-wheel Suzuki 125 trail. Air-cooled, five-speed, a simple yellow trail bike for teens and shorter adults.
Trail4-stroke124 ccBeginner
Suzuki
2025 DR-Z4S
The new dual-sport Suzuki that replaces the DR-Z400S. Ride modes, ABS, still a dirt-first 400-class thumper.
Dual-sport4-stroke398 ccIntermediate
KTM
2025 50 SX
Automatic 50 race mini. Hydraulic clutch isn’t a thing here — this is the orange pee-wee bike.
Mini / youth2-stroke49 ccYouth
KTM
2025 65 SX
KTM 65 motocrosser. Hydraulic clutch, WP forks, the mini that feels like a scaled-down SX.
Mini / youth2-stroke64 ccYouth
KTM
2025 85 SX
85-class orange bike. Small-wheel MX; KTM also offers a 19/16 big-wheel if the rider is growing out of the class.
Mini / youth2-stroke84 ccYouth
KTM
2025 125 SX
Peak 125 two-stroke motocross. Electric start on recent years, hydraulic clutch, a scalpel if you keep it on the pipe.
Motocross2-stroke124 ccIntermediate
KTM
2025 250 SX
KTM 250 two-stroke MX. Light, violent in a good way, the orange alternative to a YZ250.
Motocross2-stroke249 ccAdvanced
KTM
2025 300 SX
300cc motocross two-stroke. Enduro torque in an SX chassis — a lot of bike for a motocross gate.
Motocross2-stroke293 ccAdvanced
KTM
2025 250 SX-F
KTM 250 four-stroke MX. Electric start, hydraulic clutch, WP XACT — the orange 250F.
Motocross4-stroke249 ccIntermediate
KTM
2025 350 SX-F
The 350 that exists because not everyone wants a 450. 250F manners, 450-adjacent drive.
Motocross4-stroke349 ccIntermediate
KTM
2025 450 SX-F
Factory-intent 450 MX. Lightest-feeling of the orange 450s, with more electronics than a trail rider will use.
Motocross4-stroke449 ccAdvanced
KTM
2025 250 XC-W
Wide-ratio 250 two-stroke enduro. Electric start, more fuel, the woods bike a lot of Eastern riders swear by.
Enduro2-stroke249 ccIntermediate
KTM
2025 300 XC-W
The 300. Hard enduro default. TPI/electronic fuel injection on current bikes, torque for days.
Enduro2-stroke293 ccAdvanced
KTM
2025 350 EXC-F
Street-capable in some markets, woods-first everywhere. The 350 four-stroke enduro a lot of riders settle on.
Enduro4-stroke349 ccIntermediate
KTM
2025 500 EXC-F
Big thumper enduro. Trail torque, six-speed, the KTM you take when the loop is long and the climbs are ugly.
Enduro4-stroke510 ccAdvanced
KTM
2025 690 Enduro R
Single-cylinder adventure dirt bike. Street-legal, huge tank, still happy when the pavement ends.
Dual-sport4-stroke693 ccAdvanced
KTM
2025 SX-E 5
Electric 50-class mini. No gas, no clutch, three maps. The orange e-bike for kids’ tracks that ban premix.
Mini / youthElectricElectricYouth
Husqvarna
2025 TC 50
Husqvarna 50 auto. White/yellow/blue mini with the same bones as the 50 SX.
Mini / youth2-stroke49 ccYouth
Husqvarna
2025 TC 85
85-class Husky. Magura hydraulics, WP suspension, the mini MX bike in white.
Mini / youth2-stroke84 ccYouth
Husqvarna
2025 TC 125
125 two-stroke motocross Husqvarna. Flatter seat than the KTM, same kind of violence on the pipe.
Motocross2-stroke124 ccIntermediate
Husqvarna
2025 TC 250
250 two-stroke MX Husky. Light, race-focused, the white YZ250/SX 250 rival.
Motocross2-stroke249 ccAdvanced
Husqvarna
2025 FC 250
Husqvarna 250F motocross. Composite subframe, map switch, a 250MX bike with enduro-adjacent ergos.
Motocross4-stroke249 ccIntermediate
Husqvarna
2025 FC 350
350 motocross Husky. The in-between displacement that makes sense if a 450 feels like a handful.
Motocross4-stroke349 ccIntermediate
Husqvarna
2025 FC 450
Flagship Husqvarna 450 MX. Same family as the 450 SX-F, different bodywork and a flatter riding position.
Motocross4-stroke449 ccAdvanced
Husqvarna
2025 TE 300
Hard-enduro 300 two-stroke. Electric start, traction control on current models, a woods scalpel.
Enduro2-stroke293 ccAdvanced
Husqvarna
2025 FE 350
Husqvarna 350 four-stroke enduro. The all-day bike in the white lineup.
Enduro4-stroke349 ccIntermediate
Husqvarna
2025 FE 501
501 thumper enduro. Trail torque, six-speed, the Husky equivalent of a 500 EXC-F.
Enduro4-stroke510 ccAdvanced
GasGas
2025 MC 50
GasGas 50 auto mini. Red plastics on the shared 50-class platform.
Mini / youth2-stroke49 ccYouth
GasGas
2025 MC 85
85 MX GasGas. Often the value orange-family mini if you want WP suspension without KTM money.
Mini / youth2-stroke84 ccYouth
GasGas
2025 MC 125
125 two-stroke motocross GasGas. Same recipe as the 125 SX, red and usually a little cheaper.
Motocross2-stroke124 ccIntermediate
GasGas
2025 MC 250
250 two-stroke MX GasGas. Light race bike for riders who still believe in premix on Sunday.
Motocross2-stroke249 ccAdvanced
GasGas
2025 MC 250F
GasGas 250 four-stroke motocrosser. Electric start, hydraulic clutch, red factory graphics.
Motocross4-stroke249 ccIntermediate
GasGas
2025 MC 350F
350F motocross GasGas. The middle child that a lot of vet riders actually want.
Motocross4-stroke349 ccIntermediate
GasGas
2025 MC 450F
450 motocross GasGas. Full-size orange-family 450 in red, usually the price leader of the three.
Motocross4-stroke449 ccAdvanced
GasGas
2025 EC 250
250 two-stroke enduro GasGas. Woods bike with electric start and a trials brand’s dirt heritage.
Enduro2-stroke249 ccIntermediate
GasGas
2025 EC 300
300 enduro GasGas. The red 300 for hard enduro and tight woods — same job as a 300 XC-W.
Enduro2-stroke293 ccAdvanced
Beta
2025 RX 300
Beta’s motocross 300 two-stroke. An Italian MX bike in a world of Japanese 450s and Austrian 2-strokes.
Motocross2-stroke293 ccAdvanced
Beta
2025 RR 200
Light 200 two-stroke enduro. Peak power without the 300’s hit — a woods bike you can ride all day.
Enduro2-stroke198 ccIntermediate
Beta
2025 RR 250
Beta 250 two-stroke enduro. Oil-injection on current RR models, electric start, Italian handling.
Enduro2-stroke249 ccIntermediate
Beta
2025 RR 300
The Beta 300. Hard-enduro royalty. Torque, a slim chassis, and a cult following in rock gardens.
Enduro2-stroke293 ccAdvanced
Beta
2025 RR 350
Beta 350 four-stroke enduro. Smoother than the 300 two-stroke, still a serious woods bike.
Enduro4-stroke349 ccIntermediate
Beta
2025 RR 430
430 four-stroke RR. The big-bore Beta that isn’t quite a 480 — trail torque without going full 500.
Enduro4-stroke431 ccAdvanced
Beta
2025 Xtrainer 300
The friendly 300. Lower seat, softer power, oil injection. The Beta people buy when a race 300 feels like too much.
Enduro2-stroke293 ccBeginner
Beta
2025 RR-S 390
Street-legal Beta enduro. Lights and a plate on an RR chassis — dual-sport with real dirt geometry.
Dual-sport4-stroke386 ccIntermediate
Sherco
2025 250 SE Factory
Sherco 250 two-stroke Factory. French hard enduro, KYB/WP-spec parts depending on year, a narrow woods bike.
Enduro2-stroke249 ccIntermediate
Sherco
2025 300 SE Factory
Sherco 300 two-stroke. The one Hard Enduro riders mention next to Beta and KTM.
Enduro2-stroke293 ccAdvanced
Sherco
2025 300 SEF Factory
Sherco 300 four-stroke enduro. Unusual displacement, built for technical terrain rather than motocross.
Enduro4-stroke303 ccIntermediate
Triumph
2025 TF 250-X
Triumph’s 250 motocrosser. Not a rebadged dual-sport — a purpose-built MX bike from Hinckley, with KYB suspension.
Motocross4-stroke249 ccIntermediate
Stark
2025 Varg
Electric motocross bike. Up to 80 hp equivalent, no clutch, selectable maps. The brand name in e-MX.
MotocrossElectricElectricAdvanced
Stark
2025 Varg EX
Enduro-spec Varg. 18-inch rear, more range-oriented mapping, still instant electric torque.
EnduroElectricElectricAdvanced
Fantic
2025 XX 125
Fantic 125 two-stroke MX. Italian chassis, Yamaha-based motor — a European 125 with Japanese internals.
Motocross2-stroke124 ccIntermediate
Fantic
2025 XXF 250
Fantic 250F motocross. Yamaha YZ-F engine in Fantic clothes, KYB-spec suspension on Factory trims.
Motocross4-stroke250 ccIntermediate
Fantic
2025 XXF 450
Fantic 450 motocrosser. Same idea as the XXF 250: Yamaha power, Italian brand name on the gate.
Motocross4-stroke450 ccAdvanced
Fantic
2025 XEF 250
Fantic 250 enduro. Lights, 18-inch rear, the woods version of the XXF 250.
Enduro4-stroke250 ccIntermediate
Cobra
2025 CX50F King
American 50cc race mini. Not a trail toy — the Cobra people put on the gate in pee-wee.
Mini / youth2-stroke49 ccYouth
Cobra
2025 CX50SR
Smaller Cobra 50. A step below the King for younger or shorter riders still racing, not trail riding.
Mini / youth2-stroke49 ccYouth
Cobra
2025 CX65
Cobra 65. American-built 65-class racer, the next size up when the 50 isn’t enough.
Mini / youth2-stroke64 ccYouth
SSR Motorsports
2025 SR110
Budget 110 pit/trail bike. Semi-auto, the SSR a lot of families buy from a big-box store.
Trail4-stroke107 ccYouth
SSR Motorsports
2025 SR125
125 SSR trail/pit bike. Cheap, simple, a first dirt bike when the Japanese 125s are out of budget.
Trail4-stroke124 ccBeginner
SSR Motorsports
2025 SR140
Stroked 140 pit bike. The SSR that taller teens and shorter adults actually fit.
Trail4-stroke140 ccBeginner
SSR Motorsports
2025 SR300S
Full-size SSR 300-class trail bike. Electric start, 21/18 wheels — budget adult dirt bike, not a race MX bike.
Trail4-stroke275 ccBeginner