Viper $1599 +$49 S&H kit

*S&H for continental US only. Call or e-mail before ordering for shipping charges to AK, HI, Canada & Mexico.

tech specs
Width32in (81 cm)
Height26 in (67 cm)
Length73 in (187 cm)
Front Track30in (76 cm)
Wheelbase41in(105 cm)
SteeringAckerman and Centre point
Seat Height8 in (22 cm)
Seat Back AngleAdjustable between 39 and 45
Bottom Bracket Height15 in (39 cm)
Ground Clearance5 in (13.5 cm) to frame
Weight40 lbs
Frame MaterialLightweight Steel
Tires - FrontKenda K-West 20in
Tires - RearKenda K-West 24in
Wheel - Rear24in rear Double skinned Jetset Alloy Rims with 32 stainless steel spokes
Wheels - Front20in front Double skinned Jetset Alloy Rims with 32 stainless steel spokes
Gear ShiftersMicroshift Twist Grips
BrakesBangle 160mm Discs (rear optional)
Front CranksKMX 28/38/48 170mm Crank
Derailleur - FrontMicroshift
Derailleur - RearShimano Deore
Cassette SprocketShimano Hyperglide 11-32T
Max Rider Weight300 lbs (135 kg) on road
X Seam Sizes32-48in
Kill the commute.

This high-specification KMX for experienced riders chews up the road. Improved frame design raises ground clearance. A higher seat delivers better road visibility while a low centre of gravity ensures comfortable, stable cornering. With 24 gears and dual disc brakes, the power of the Viper is completely under your control. Its a winner for long-distance touring or commuting to work.

Engineering + Design

24-speed adult performance trike
High quality components
Improved frame angles improve ground clearance and maintain a low center of gravity
Direct steering provides responsive handling and a light feel
KMX custom hubs and hand-built wheels
KMX padded bucket seat with side supports and inter-cooling vent system for more support and comfort on a breathable seat
Adjustable aluminum seat frame for the perfect custom angle and position
High-Quality Idler Pulley and Efficient Chainline
Oversized super glide pulleys for smooth chain management
Available in Electric Blue color

Assembly Instructions


MODELS
Venom
Viper
Cobra
Typhoon
Tornado F3
Tornado F8
PARTS
XL Boom
Light Mounting
Pannier Rack
Seat Upgrade
ACCESSORIES
Computer Sensor Mount
Headrest
Stunt Wheel
Water Bottle w/Cage
Performance Mudguard Set
Sport Mudguard Set
COMMUNITY
The KMX Story
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CONTACT US
Address: 12 S Main St.
Payson, UT 84651

Toll-Free:
877-449-4188

Local:
801-754-4206

Email US

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KMX Karts are recumbent trikes using the tadpole trike design. They are precision engineered performance tadpole trikes & sports recumbent trikes for all ages. They were developed by aerospace enginnered and have one of the toughest recumbent trike frames in the market. These tadpole trikes are meant for commuting on the road and going off-road. There are not many recumbent trike makers that can do what a KMX kart can do!