SM 125 R


Gallery

Technical Data

GENERAL FEATURES
Wheelbase
in
59.05
Overall lenght
in
82.91
Overall width
in
32.28
Overall height
in
45.4
Saddle height
in
35.9
Min. ground clearance
in
10.8
Trail
in
3.26
Dry weight
lb
264.5
Fuel tank capacity
U.S. Gallons
1.9
Engine oil
U.S. Quarts
1.42
Homologation
EURO 4
ENGINE
Type
Single cylinder, four stroke
Bore
in
2.28
Stroke
in
1.85
Displacement
cu.in
7.6
Compression ratio
12,8:1
Cooling
By liquid
 
Water radiator
No2 (With electric fan)
Starting
Electric
Timing system
"DOHC", 4 valve
Lubrication
Dry sump with oil pump rotor and cartridge filter
Ignition
Electronic, inductive discharge, with adjustable advance (digital control)
 
Spark plug type
"NGK" CR 8E
Fuel system
electronic injection feed
 
Throttle body
Ø 32
Clutch
Wet, multiplate type; mecanical control
 
Driving disc no
5
 
Driven disc no
4
Primary drive
Engine sprocket
Teeth 20
 
Clutch gear
Teeth 67
 
Transmission ratio
3.35
Transmission type
Type
Constant mesh gear type
 
Speed gears no
6
Internal ratios
1st
2,833 (34/12)
 
2nd
2.066 (31/15)
 
3rd
1,555 (28/18)
 
4th
1,238 (26/21)
 
5th
1,045 (23/22)
 
6th
0,916 (22/24)
Secondary drive
Transmission sprocket
Teeth 14
 
Rear wheel sprocket
Teeth 54
 
Transmission ratio
3.857
Driving chain
Manufacturer and type
"REGINA" 126RSHB-12.7
CHASSIS
Frame
High strenght steel single beam double cradle main frame; steel rear frame
Front suspension
"Upside-Down" telescopic hydraulic fork with forward axle
 
Fork legs Ø
in 1.61
 
Travel on legs axis
in 9.84
Rear suspension
Progressive "Soft Damp" type with single hydraulic shock absorber
 
Wheel travel
in 9.84
Front brake
Fixed disc, with hydraulic control and floating caliper
 
Ø Disc
in 11.8
Rear brake
Floating disc, with hydraulic control and floating caliper
 
Ø Disc
in 8.66
Front rim
Material
Light alloy
 
Size
2,75” x 17”
Rear rim
Material
Light alloy
 
Size
4.00” x 17”
Front tire
Type
KENDA
 
Size
110/70-17"
Rear tire
Type
KENDA
 
Size
140/70-17"
Electrical system
Voltage
12 V
 
Battery
12 V-6Ah
Specifications of products as show here are subject to change without notice and may vary according to requirements and conditions. The data are not valid for the purchase contract.
Copyright © 2015 SWM Motorcycles S.r.l. - P.Iva IT03401470129 - Credits AWD