ST4S (2002)

Motor
Tipo
L-Twin cylinder, 4 valve per cylinder Desmodromic; liquid cooled
Cilindrada
996cc
Diámetro x carrera
98x66mm
Ratio de compresión
11.5:1 
Potencia
116hp - 85kw @ 8750rpm
Torque
10kgm - 98Nm @ 7250rpm
Inyección de combustible
Marelli electronic fuel injection, 50mm throttle body
Escape
2 aluminum mufflers with catalytic converter (non-catalytic for USA version)
Transmisión
Caja de cambios
6 speed
Transmisión primaria
Straight cut gears, ratio 1.84
Relación de transmisión
1st 37/15, 2nd 30/17, 3th 27/20, 4th 24/22, 5th 23/24, 6th 24/28
Transmisión secundaria
Chain; Front sprocket 15; Rear sprocket 38
Embrague
Dry multiplate with hydraulic control
Parte ciclo
Chasis
Tubular steel trellis frame
Suspención delantera
Showa 43mm upside-down fully adjustable fork with TIN
Rueda delantera
5-spoke light alloy, 3.50 x17
Neumático delantero
120/70 ZR17
Suspención trasera
Progressive linkage with Sachs adjustable monoshock. Aluminium swing-arm
Rueda trasera
5-spoke light alloy 5.50 x 17
Neumático trasero
180/55 ZR17
wheel-travel-front
130mm / 5.1in
wheel-travel-rear
148mm / 5.8in
Freno delantero
2 x 320 mm semi-floating discs, 4-piston caliper
Freno trasero
245mm disc, 2-piston caliper
Instrumentación
Speedometer, rev counter, tripmeter, LCD display with clock, water temperature, fuel level, warning light for neutral, low pressure, indicators for high beams, turns signals, immobilizer
Dimensiones y peso
Peso en seco
212kg / 467lb
Altura asiento
820mm / 32.8in
Distancia entre ejes
1430mm / 56.3in
Ángulo de avance
24°
Capacidad del tanque de combustible
21l (of which 6l reserve) / 5.5 US gal (of which 1.5 US gal reserve)
Garantía y mantenimiento
Garantía
2 years unlimited mileage
Emisiones y consumos
Homologación
Euro 2 (exept for USA version)