Cycle News - Archive Issues - 1980's

Cycle News 1986 07 30

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

Issue link: https://magazine.cyclenews.com/i/126919

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Paso was the only one in existence and the two Indianas, (Jown in direct from Italy, had never been tested prior to arrival, according to Cagiva . representatives. Both machines are powered by Desmo Ducati V-twin engines; ''..e Desmo engines use rocker arm .0 open and close the valves, instella of relying on springs to close the ·.alves. The same basic engine pov "rs Ducati's range of models, in v....)'ing displacements. The 74&c Paso engine and the 649.6cc India' ,a engine share the same 61.5mm stro .e, but the Paso has an 88mm bore and a 9.3: I compression ratio compared to the Indiana's 82mm bore and 10:J compression ratio. The Paso puts out a claimed 75 bhp at 9000 rpm and 52 Ib.-ft. of torque - ~ lOW SECT TUBEUSS l SlOE R U. lilA!> BEAD WIRE The diagram above shows the construction of the Pirelli MP7S radial, with two 90° plies and two belts, along with stiffening rubber inserts in the short sidewans and at the tread edges. (Below) The MP7S tread. The indiana was also stable, but test riding of that model was halted when one machine's single IO.2-inch cast-iron front disc overheated after four hard laps on the Laguna Seca road course and broke. Production models of the Paso should, be on sale in January for about $6000. The Indiana is also slated to go on sale in January, for less than $4000. • Ducati 750 Paso Engine type .....•... Air-cooled SOHC Desmo V-twin Bore x itroke 88 x 61 .5mm Displacement 748cc Compression ratio 9.3:1 Carburetors (2) 36mm DeIl'Orto Horsepower . . . . . . . .. 75.10 bhp @9OOOrpm Torque 52.11 lb.-ft. @7ooorpm Valves per cylinder .. .. .. .. ... 2 Intake velve size 41 mm Exhaust velve size 35mm Intake lift •............... N.A. Exhaust lift. . . . . . . . . . . . . .. N.A. Included valve angle N.A. Intake valve timing 39°-80° Exhaust valve timing 80°-38° (measuring point) ....•.. N.A. Starting system Electric Battery rating.. . . . 12V 14AH Ignition Electronic Lubrication Wet sump Redline 10,000 rpm rpm@60mph .. Primary drive Straight-cut geers Final drive'. . .. #530 O-ring chain Geer ratios Primary 36n1; 1.972:1 Final. 15/34; 2.266:1 5th 29/28; 0.966:1 4th 27/29; 1.074:1 3rd 24/32; 1.333:1 2nd 21/36; 1.714:1 1st 16/40; 2.500:1 Frame . . . . . . . . .. Square-section chrome-moly steel tube Rake 25° . Trail 4.13 in. Front suspension type .•.•• Telescopic forks Fork tube diameter 42mm Front wheel travel 5.51 in. Rear suspension type •.•.. Single rear shock swingerm Rear wheel travel Front brakes 5.35 in. (2) 11-in. eastiron discs 10.6-in. eastRear brakes iron disc Front wheel 3.75-16 cast aluminum Rear wheel .•...... 5.00-16 cast aluminum Front tire ..... 130/60-16 Pirelli MP7S radial 160/60-16 Pirelli Rear tire MP7S radial Claimed dry weight 373.3 Ibs. Certified wet _ight N.A. Overall length 80 in. 25.7 in. Overall width Overall height 45.3 in. Wheelbase 57.2 in. Seat height 30.7 in. Ground clearance 6.49 iii. Fuel capecity 5.94 gal. Colors Red Retail prica est. $5800-$6000 23

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