graeme morris motorcycles

GAS GAS EC 300

ENGINE
CYLINDER SIZE 297 cc
TYPE  Two-stroke single cylinder with reed intake directly into crankcase plus exhaust valve
COOLING SYSTEM Liquid
BORE X STROKE 72 x 72 mm
CARBURETTOR  Keihin PWK
CLUTCH  Multidisc, hydraulically operated
GEARBOX  6 speeds
TRANSMISSION  Primary gearing, secondary by chain
ENGINE LUBRICATION 2% mixture
GEARBOX AND CLUTCH LUBRICATION 900 cc API SF or SG 10W30 (300) oil type
FRAME
FRAME  Deltabox made with rectangular-profile Cr-Mo tubing
FRONT SUSPENSION 45-mm upside-down Marzocchi fork; 295-mm travel , Upside-down Öhlins fork; 295-mm travel
REAR SUSPENSION Aluminium swing arm. Progressive system with single Öhlins shock absorber; 310-mm travel
FRONT BRAKE 260-mm disc. Nissin pump and double-piston Nissin
caliper
REAR BRAKE 220-mm disc. Nissin pump and single-piston Nissin
caliper
RIMS  D.I.D rims
FRONT TYRE 90 x 90 - 21''
REAR TYRE 140 x 80 - 18''
THROTTLE GRIP Domino
KICK STARTER Forged aluminium
BRAKE PEDAL AND GEAR LEVER Forged aluminium with retractable tip
MEASURES
WHEELBASE  1.476 mm
SEAT HEIGHT 940 mm
FUEL TANK CAPACITY 9,5 litres
VOID WEIGHT 103 kg
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