CCM 644 Dual Sport

 

 

 

Make Model.

CCM 644 Dual Sport

Year

2002 - 08

Engine

Single cylinder, OHC, four stroke, four valves

Capacity

644 cc / 39.3 cu in
Bore x Stroke 100 x 82 mm
Compression Ratio 9.3:1
Cooling System Air/oil cooled

Induction

2 x Mikuni BSR32 carburetors

Ignition

CDI 

Starting

Electric

Max Power

38.6 kW / 53 hp @ 7500 rpm

Max Torque

52.5 Nm / 5.4 kgf-m / 38.7 ft.lb @ 6000 rpm

Transmission

5 Speed

Final Drive

Chain

Frame

Tubular steel cradle

Front Suspension

Paioli 46 mm conventional forks, fully adjustable

Rear Suspension

WP piggyback, adjustable compression rebound and reload

Front Brakes

Single 260 mm disc,  4 piston caliper

Rear Brakes

Single 220 mm disc, 1 piston caliper

Front Tyre

90/90 -21

Rear Tyre

120/90 -18

Dry Weight

137 kg / 302 lbs

Seat Height

865 mm / 34.1"

Fuel Capacity 

13.6 L / 3.6 US gal

Average Fuel Consumption

5.3 L/100 km / 18.7 km/l / 44 US mpg

Standing Mile

13.7 sec

Top Speed

177 km/h / 110 mph

Source

Motorcycle News

The CCM 644E is nicely balanced both on and off-road, though at higher speeds (over 80mph) on tarmac the motorcycle's tall wheels begin to feel vague in corners. The Brembo brakes are excellent and probably offer too much power on the dirt. The CCM 644E's WP suspension works well in either environment with plenty of adjustability available.

While the components on the CCM 644E are from some of the names in the business the quality control at CCM has historically been poor welds snap, bolts sheer and exhaust header pipes crack. CCM 644E's made between 2003-2004 are particularly prone to problems.

On one hand you get top names like WP (suspension), Acerbis (plastics), Renthal (bars) and so on with a CCM 644E. On the other the dash is small and hard to read.