2017 Sherco 300 ST Technical Analysis & Specification Breakdown
Engineered by Sherco for the trial motorcycle segment, the 2017 Sherco 300 ST pairs a 294 cc (17.9 cu in) liquid-cooled single cylinder, two-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 79.0 x 60.0 mm (3.1 x 2.4 inches).
On the scales, the 300 ST measures 68 kg (150 lbs) dry. Rider ergonomics and chassis geometry center around a 685 mm (27 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,322 mm (52 in) wheelbase engineered for quick, flickable steering geometry. The 2.4-liter (0.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Sherco archive, this model family spans 2 indexed model years from 2016 to 2017, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
685 mm (27 in)
Engine
Displacement294.0 ccm (17.94 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsNikasil coated cylinder
Bore x Stroke79.0 x 60.0 mm (3.1 x 2.4 inches)
Fuel SystemCarburettor. Keihin Ø 28
IgnitionHidria digital
LubricationOil pre-mix, 2%
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchMultiplate in oil bath
DrivelineSequential gearbox with security selector system to prevent false shifts. Chain primary drive.
Performance
ExhaustSteel header pipe with an integrated aluminum muffler
Chassis
Frame TypeTubular section Chrome-moly
Front SuspensionTech Ø 39 mm hydraulic telescopic fork
Front Travel165 mm (6.5 inches)
Rear SuspensionR16V. Progressive link system with single adjustable shock absorber
Rear Travel175 mm (6.9 inches)
Wheelbase1322 mm (52.0 inches)
Ground Clearance310 mm (12.2 inches)
Wheels & Brakes
Front Tyre2.50-21
Rear Tyre2.75-18
Front BrakesSingle disc. Hydraulically activated floating disc
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
