UM DTF 90 - 2006 Specifications and Reviews

The 2006 UM DTF 90 is a lightweight enduro motorcycle designed for novice and recreational off-road riders seeking an affordable entry point into trail riding. Its modest 86cc single-cylinder engine and automatic clutch provide easy handling and low maintenance, while the sturdy frame and capable suspension tackle basic dirt terrain effectively.

2006
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General information

CategoryEnduro / offroad
Year2006
ModelUM DTF 90
 
 

Engine and Transmission Specifications

ClutchAutomatic
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
Fuel systemCarburettor
Bore x stroke47.0 x 49.5 mm (1.9 x 1.9 inches)
Compression85.0:1
Engine typeSingle cylinder, four-stroke
Capacity:86.00 ccm (5.25 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakes diameter221 mm (8.7 inches)
Front brakesSingle disc
Rear suspensionSingle gas absorber
Front suspensionInverted telescopic fork

Physical measures and capacities

Reserve fuel capacity1.09 litres (0.29 gallons)
Fuel capacity5.60 litres (1.48 gallons)
Wheelbase1,016 mm (40.0 inches)
Overall length1,600 mm (63.0 inches)
Seat height686 mm (27.0 inches) If adjustable, lowest setting.
Dry weight62.6 kg (138.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric & kick

Performance Profile & Rider Fit

Best For

Track5%
City35%
Cornering30%
Daily Riding20%
Touring8%
Passenger5%

Rider Profile

Best ForThis is an entry-level minibike best suited to young or beginner riders taking their first steps on two wheels.
PurposeIt is built for casual, low-speed play riding around a yard, trail, or vacant lot rather than any serious off-road or road use.
Rider FitIts very low seat height and tiny, lightweight frame make it accessible to smaller or younger riders but cramped and impractical for taller adults.
CharacterIt has a playful, toy-like personality with light nimble handling but negligible power and no pretensions of speed or distance capability.
Not Ideal ForThis is not the bike for anyone wanting real off-road performance, highway travel, or riding two-up.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2006 UM DTF 90 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 686mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 UM DTF 90, with a cramped knee angle of around 55 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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