GAS GAS EC 2T 20012501300cc RACING, Owner'S Manual

Page: 28 / 107

Owner’s manual
1 For NORDIC models.
2 For REPLICA FACTORY models. -28-
C
H
A
SS
IS
TRA
N
SM
IS
IO
N
EN
G
IN
E
Specifications EC 2T 250cc/300cc RACING & “Cross Country” E-START
Code GG-E2513-RE GG-E3013-RE
Comercial model EC250-RE EC300-RE
Cycle 2 strokes
Cylinder number Monocylinder
Refrigeration Liquid cooled
Capacity 249,3 cc 294,7 cc
Bore 66,4 mm 72,0 mm
Stroke 72,0 mm 72,0 mm
Carburetor Keihin PWKS 38
Intake type Reed Valves into the cranckcase
Lubrication system Mixture in gasoline
Starting mechanism Electric starter / Kick-starter
Ignition type CDI
Pre-ignition set-up 0 mm from TDC
Spark plug DENSO W24ESR-U o NGK BR8EG
Electrode gap 0,7~0,8 mm
Primary ratio 2,85 (57/20)
Gearbox 6 gears
Gear ratio 1ª 2,07 (29/14)
2ª 1,63 (26/16)
3ª 1,33 (24/18)
4ª 1,10 (22/20)
5ª 0,91 (21/23)
6ª 0,79 (19/24)
Secondary transmission By chain
Secondary ratio 3,69 (48/13)
Drive chain 5/8” x 1/4” with O-Rings (112 links)
Clutch type Multi-disc wet clutch
Clutch trigger Hydraulic
Lubrication Medium Oil
Capacity 900cc
Available rear sprockets 39, 40, 42, 44, 46, 47, 48, 49, 50, 51, 52
Available front sprockets 12, 13
Type
Perimeter CrMo alloy frame, Aluminium subframe
Tires Front 90/90x21
Rear 140/80x18
Tire pressure Front 1,0 bar
Rear 1,0 bar
Suspension Front Inverted telescopic fork ø 48 mm with spring pre-load, rebound and
compression damping settings
Rear Progressive shock absorber with spring pre-load, rebound, high
speed and low speed compression damping settings
Suspension travel Front 305 mm (Marzocchi 48) / 296 mm (Öhlins RXF) 1
Rear 298 mm (Öhlins 888) / 298 mm (Öhlins TTX44) 1