75
use and maintenance
Atlantic 125/250/500 Sprint
TECHNICAL DATA
Dimensions
Max. Length
2085 mm
Max. Length
2200 mm
Max. Width
785 mm
Max. Width
815 mm
Max. height (headlight fairing included)
1370 mm
Seat height
790 mm
Wheelbase
1470 mm
Wheelbase
1480 mm
Wheelbase
1550 mm
Minimum ground clearance
190 mm
Loadless weight (in running order)
162 kg
Loadless weight (in running order)
170 kg
Loadless weight (in running order)
210 kg
Engine
Make M23BM
Make M23AM
Make M346M
Type
One-cylinder, 4-stroke engine with 4 valves, forced lubrication with wet sump,
one overhead camshaft.
Number of cylinders
1
Total displacement
124 cu. cm.
Total displacement
244 cu. cm.
Total displacement
459 cm3
Bore / stroke
57 x 48.6mm
Bore / stroke
72 x 60mm
Bore / stroke
92 x 69mm
Compression ratio
12.0 ± 0.5 : 1
Compression ratio
11.0 ± 0.5 : 1
Compression ratio
10.5 ± 0.5 : 1
Starting
electric
Engine idling rpm
1600 ± 100 rpm
Engine idling rpm
1450 ± 100 rpm
Clutch
Centrifugal
Gearbox
automatic
125
250
500
125
250
500
125
250
500
125
250
500
125
250
500
125
250
500
125
250
500
125
250
500
125
250
500
APRum_ATLANT125#02_##uk.book Page 75 Tuesday, March 14, 2006 5:15 PM