


Montesa

1967 Trial 250 (11M)
MOTOR DIAMETRE: 72.55 mm.
DISTANCE: 60 mm.
CUBIC CAPACITY: 247.69 cm³
COMPRESSION RATIO: 9/1
POWER: 19/7000 hp / rpm
CARBURETOR
BRAND: Irz
TYPE: -
DIFUFUSER: 24 mm.
IGNITION
BRAND: MOTOPLAT V. M.
ADVANCE: -
SPARK PLUG: BOSCH (W225T1)
SEPARATION: 0.4 / 0.4
TRANSMISSION
PRIMARY: -
SECONDARY: -
GEAR CHANGE: 4 speeds
GEARS: 4 speeds
BRAKES
FRONT: Drum 180
REAR: Drum 180
TIRES
FRONT: 3.00 x 21
REAR: 4.00 x 18
SUSPENSION
FRONT: telehydraulic
REAR: adjustable dampers
MAXIMUM SPEED: 100 km / h
UNITS PRODUCED: 44

1968 Cota 247 (21M00)
MOTOR DIAMETRE: 72.55 mm.
DISTANCE: 60 mm.
CUBIC CAPACITY: 247.69 cm³
COMPRESSION RATIO: 39092
POWER: 19/6500 hp / rpm
CARBURETOR
BRAND: Amal
TYPE: L627 / 427
DIFUFUSER: 27 mm.
IGNITION
BRAND: MOTOPLAT V. M.
TRANSMISSION
GEAR CHANGE: 5 speed contstant mesh gears
CLUTCH: multiple discs in oil bath with constant tension springs
BRAKES
FRONT: Drum 180 mm.
REAR: Drum 180 mm.
TIRES
FRONT: 2.75 x 21
REAR: 4.00 x 18
SUSPENSION
FRONT: telehydraulic
REAR: adjustable dampers
MAXIMUM SPEED: 108 km / h.
ELECTRIC EQUIPMENT: Headlight with road lights and position. Faro pilot light stop. buzzer
UNITS PRODUCED: 19200

1970 Fura (57M)
MOTOR
DIAMETRE: 38 mm.
DISTANCE: 43 mm.
CUBIC CAPACITY: 48.76 cm³
COMPRESSION RATIO: 8/1, 9/1 (1971)
POWER: 1.6 / 6400 hp / rpm
CARBURETOR BRAND: CIP, Dell''Orto
TYPE: A.14.D, SHA 14/10
DIFUFUSER: 14 mm. 10 mm.
IGNITION BRAND: MOTOPOLAT V. M.
ADVANCE: 2.5
SPARK PLUG: BOSCH (W225T1)
SEPARATION: 0.4 ÷ 0.5 / 0.3 ÷ 0.4
TRANSMISSION
GEAR CHANGE: 3 speeds controlled from the handlebar
CLUTCH: multiple discs in oil bath.
BRAKES
FRONT: Drum 100
REAR: Drum 100
TIRES
FRONT: 2.50 x 19
REAR: 3.50 x 18
FRONT SUSPENSION: Montesa telescopic fork
REAR SUSPENSION: double acting hydraulic shock
MAXIMUM SPEED: 40 km / h
ELECTRIC EQUIPMENT: Headlight with high beam and low beam. Faro pilot. horn
OTHER: shielded motor. Toolbox. Chain guide.
UNITS PRODUCED: 2100
OBSERVATIONS: Moped before the Cota Models

1971 Cota 25 (10M)
MOTOR DIAMETRE: 38 mm.
DISTANCE: 43 mm.
CUBIC CAPACITY: 48.76 cm³
COMPRESSION RATIO: 39091
POWER: 1.6 / 4500 hp / rpm
CARBURETOR: Dell''Orto
TYPE: SHA 14/10
DIFUFUSER: 10 mm.
IGNITION : MOTOPLAT V. M.
ADVANCE: 2.5 mm (degrees).
SPARK PLUG: BOSCH (W225T1)
SEPARATION: 0.4 ÷ 0.5 mm. / 0.4 mm.
TRANSMISSION
GEAR CHANGE: Automatic Centrifugal, two relations
CLUTCH: Centrifugal Machine
GEARS: Double development with manual positioner
BRAKES
FRONT: Drum 100 mm.
REAR: Drum 100 mm.
TIRES
FRONT: 2¼ x 16
REAR: 2 ¼ x 15
FRONT SUSPENSION: Montesa telescopic fork
REAR SUSPENSION: double acting hydraulic shock
TANK: 2.25 Liters
MAXIMUM SPEED: 18/35 km / h.
ELECTRIC EQUIPMENT: Equipment Optional lights
OTHER: Maximum speed hort development 18 Km / h with long development 35 Km / h.
UNITS PRODUCED: 2800
OBSERVATIONS: Weight: 35 kgs.

1971 Cota 247 (21M)
MOTOR DIAMETER: 72.55 mm. mm.
DISTANCE: 60 mm. mm.
DISPLACEMENT: 247.69 cm³ cm³
COMPRESSION RATIO: 39092
POWER: 22.8 / 6500 hp / rpm
CARBURETOR BRAND: Amal 627
TYPE: -
DIFFUSER: 27 mm.
IGNITION RAND: magneto-generator driving coil AT outside.
TRANSMISSION
GEAR CHANGE: 5 speed
CLUTCH: multiple discs in oil bath with constant tension springs
SPEED: 5-speed constant mesh gears
BRAKES
FRONT: Drum 110 mm.
REAR: Drum 110 mm.
TIRES
FRONT: 2.75 x 21
REAR: 4.00 x 18
FRONT SUSPENSION: Montesa telescopic fork
REAR SUSPENSION: double acting hydraulic shock absorbers
TOP SPEED: 108 km / h.
ELECTRICAL: Headlight with road lights and position. Faro pilot light stop. buzzer
OTHER FEATURES: Duralumin wheels. Escape very quiet and ideal placement that allows the desired tightness of the vehicle.
UNITS PRODUCED: 3000 (included in 21M)

1972 Cota 49 (20M)
MOTOR DIAMETRE: 38 mm.
DISTANCE: 43 mm.
CUBIC CAPACITY: 48.76 cm³
COMPRESSION RATIO: 39092
POWER: 2/4800 hp / rpm
CARBURETOR BRAND: Dell''Orto
TYPE: SHA14 / 14, SHA14 / 12
DIFUFUSER: 14 mm. 12 mm.
IGNITION BRAND: 9600054 MOTOPLAT
ADVANCE: 2 ÷ 2.25
SPARK PLUG: BOSCH (W225T1)
SEPARATION: 0.4 mm / 0.4 mm..
TRANSMISSION
GEARS: 3 speed selector actuated by foot (with constant mesh gears)
CLUTCH: multiple discs in oil bath.
BRAKES
FRONT: Drum 110
REAR: Drum 110
TIRES
FRONT: 2.25 x 19
REAR: 3.25 x 18
FRONT SUSPENSION: Montesa telescopic fork
REAR SUSPENSION: hydraulic shock absorbers
MAXIMUM SPEED: 40 km / h
OTHER: Speedometer. Launched by folding pedals.
UNITS PRODUCED: 13130
OBSERVATIONS: Evolution of the FURA Maximum weight 55 kgs. From age 16, without driving test (just simple leave) without registration or insurance mandatory, no luxury tax.

1972 Cota 123 / 74 (28M)
MOTOR DIAMETRE: 54 mm.
DISTANCE: 54 mm.
CUBIC CAPACITY: 123 cm³
COMPRESSION RATIO: 10/1
POWER: 13/7000 hp / rpm
CARBURETOR BRAND: Amal
TYPE: 625
DIFUFUSER: 25 mm.
IGNITION BRAND: MOTOPLAT V. M.
SPARK PLUG: BOSCH (W225T1)
TRANSMISSION
GEARS: 6-speed constant mesh gears
CLUTCH: multiple discs in oil bath with constant tension springs
BRAKES
FRONT: Drum 110 mm.
REAR: Drum 110 mm.
TIRES
FRONT: 2.50 x 20
REAR: 3.75 \ "x 17 \"
FRONT SUSPENSION: Montesa telescopic fork
REAR SUSPENSION: hydraulic shock absorbers
TANK: 4.5 Liters
MAXIMUM SPEED: 80 km / h.
UNITS PRODUCED: 8850

1972 Cota 247 (21M)
MOTOR DIAMETRE: 72.55 mm.
DISTANCE: 60 mm.
CUBIC CAPACITY: 247.69 cm³
COMPRESSION RATIO: 39092
POWER: 22.8 / 6500 hp / rpm
CARBURETOR
CARBURETOR BRAND: Amal 627
DIFUFUSER: 27 mm.
IGNITION BRAND: MOTOPLAT V. M.
SPARK PLUG: CHAMPION L.7
SEPARATION: -
TRANSMISSION
GEARS: 5-speed cascade with constant mesh gears oil bath with constant tension springs
BRAKES
FRONT: Drum 110 mm.
REAR: Drum 110 mm.
TIRES
FRONT: 2.75 x 21
REAR: 4.00 x 18
SUSPENSION
FRONT: Telescopic (MONTESA) with double acting hydraulic shock absorbers
REAR: Swingarm with dual effect hydraulic shock absorbers and adjustable initial tension
MAXIMUM SPEED: 108 km / h.
OTHER: Original Deposit surround MONTESA online.
UNITS PRODUCED: 6600 (Incluídas in 21M)
OBSERVATIONS: New tank.

1974 Cota 25a (10M)
MOTOR DIAMETRE: 38 mm.
DISTANCE: 43 mm.
CUBIC CAPACITY: 48.76 cm³
COMPRESSION RATIO: 39092
POWER: 2/4800 hp / rpm
CARBURETOR
CARBURETOR BRAND: Dell''Orto TYPE: SHA 14/14
DIFUFUSER: 14 mm.
IGNITION
IGNITION BRAND: 9600054 MOTOPLAT
ADVANCE: 2 ÷ 2.25
SPARK PLUG: BOSCH (W225T1)
SEPARATION 0.4 mm. / 0.4 mm.
TRANSMISSION PRIMARY: 45566
TRANSMISSION SECONDARY: 15980
GEAR CHANGE: Centrifugal two relationships 17/55 & 25/63
CLUTCH: Centrifugal
GEARS: Double development with manual positioner.
BRAKES FRONT: Drum 100
BRAKES REAR: Drum 100
TIRES FRONT: 2 x 16 trial
TIRES REAR: 2.50 x 15 trial
SUSPENSION
FRONT: hydraulic telescopic double acting shock absorbers.
REAR: From wishbone with hydraulic dampers.
TANK: 2 Liters
MAXIMUM SPEED: With short development 18 km / h, with long development 35 km / h
OTHER: Commissioning foot lever.
UNITS PRODUCED: 2500
OBSERVATIONS: automatic version.

1974 Cota 25c (10M)
MOTOR DIAMETRE: 38 mm.
DISTANCE: 43 mm.
CUBIC CAPACITY: 48.76 cm³
COMPRESSION RATIO: 39092
POWER: 2/4800 hp / rpm
CARBURETOR
CARBURETOR BRAND: Dell''Orto TYPE: SHA 14/14
DIFUFUSER: 14 mm.
IGNITION
IGNITION BRAND: 9600054 MOTOPLAT
ADVANCE: 2 ÷ 2.25
SPARK PLUG: BOSCH (W225T1)
SEPARATION 0.4 mm. / 0.4 mm.
TRANSMISSION PRIMARY: 45566
TRANSMISSION SECONDARY: 13/45
GEAR CHANGE: 12/70. 17/65. 25/57
CLUTCH: multiple discs in oil bath.
GEARS: Three speeds operated by foot.
BRAKES FRONT: Drum 100
BRAKES REAR: Drum 100
TIRES FRONT: 2 x 16 trial
TIRES REAR: 2.50 x 15 trial
SUSPENSION
FRONT: hydraulic telescopic double acting shock absorbers.
REAR: From wishbone with hydraulic dampers.
TANK: 2 Liters
MAXIMUM SPEED: With short development 18 km / h, with long development 35 km / h
OTHER: Commissioning foot lever.
UNITS PRODUCED: 1800
OBSERVATIONS: Gearshift.
Still very much work In progress This Page









