Cross - Motocross · 1964
TSS
Technical Overview
1964 Bultaco TSS Technical Analysis & Specification Breakdown
Positioned in Bultaco's cross - motocross motorcycle lineup, the 1964 Bultaco TSS utilizes a 125 cc (7.6 cu in) single cylinder, two-stroke layout. Internal engine geometry specifies a 13.5:1 compression ratio.
Within MotoLibrary's Bultaco archive, this model family spans 10 indexed model years from 1960 to 1969, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Engine
Displacement 125.0 ccm (7.63 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Compression 13.5:1
Fuel System Carburettor
Transmission
Final Drive Chain (final drive)
Clutch Wet multiplate
Chassis
Frame Type Tubular
Front Suspension Telescopic
Wheels & Brakes
Front Tyre 2.75-18
Rear Tyre 2.75-18
Front Brakes Expanding brake (drum brake)
Rear Brakes Expanding brake (drum brake)
Wheels Spoked
Dimensions & Weight
Alt. Seat Height 710 mm (28.0 inches) If adjustable, highest setting.
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Rider Profile
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