Sports Mini Cycles - 50 SX
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Long suspension travel, front and rear disc brakes plus the most performance you can get for your money in this class. Adjustable seat levels from 650 mm. Designed for racing aces between 6 and 10 years.
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| Chassis |
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| Frame |
central double-cradle-type frame |
| Subframe |
Steel |
| Handlebar |
Aluminum Ø 22 mm (0.87") |
| Front suspension |
Marzocchi Ø 32 mm (1.26") |
| Rear suspension |
WP monoshock |
| Suspension travel front / rear |
185/185 mm (7.28/7.28") |
| Front brake |
disc brake Ø 160 mm (6.3") |
| Rear brake |
disc brake Ø 140 mm (5.51") |
| Front / rear rim |
1.6 x 12"; 1.6 x 10" Alu |
| Front / rear tire |
2.50 x 12"; 2.75 x 10" |
| Chain |
1/2 x 3/16" 104 R |
| Main silencer |
Aluminum |
| Steering head angle |
66° |
| Wheel base |
1030 mm (40.55") |
| Ground clearance (unloaded) |
255 mm (10.04") |
| Seat height |
650 or 675 mm (adjustable) (25.59/26.57") |
| Fuel capacity |
approx. 1.8 liters (0.48 gal) |
| Weight (ready to race, no fuel) |
approx. 38.8 kgs (85.55 lbs) |
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| Engine |
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| Engine Type |
single cylinder, 2-stroke |
| Displacement |
49 cc |
| Bore / stroke |
39.5 / 40 mm (1.55 / 1.57") |
| Starter |
Kick-starter |
| Gear box |
single gear automatik |
| Carburetor |
Dell'Orto PHBG 19 BS |
| Engine lubrication |
mixture lubrication 1:60 |
| Transmission lubrication |
0,15- 0,2 l Motorex ATF Super |
| Primary ratio |
16:57 |
| Final drive |
10:44 |
| Cooling |
liquid cooled |
| Clutch |
centrifugal clutch (adjustable) |
| Ignition |
Seletra analog |
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