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SKU: .NSEF300MY21 Category:



– Revised machining of engine cases to improve oil circulation 
– Improved balancer to reduce weight
– Combustion chamber has been redesigned to lower compression to make 300 engine run smoother
– New intake and exhaust camshaft profiles to improve high end performance and better efficiency
– New bottom end bearing
– New Tilt angle sensor
– New in-mold 2021 Sherco Racing graphics kit
– WP XPLOR fork with preload adjustments
– WP rear shock absorber
– Black seat
– Black frame protectors
– Black Excel rims
– Black Grips
– New brake spring for quicker return


Engine: 4 stroke DOHC, 4 valve Sherco technology
Displacement: 303.68cc
Bore and stroke: 84 x 54.80mm
Fuel system: Synerject digital electronic fuel injection
Cooling: Liquid system with forced circulation
Starter: Electric Starter
Battery: 12v/4Ah Yuasa
Exhuast System: Inox pipe with catalytic aluminium silencer
Transmission: 6 speed sequential gearbox, primary gears and chain secondary
Clutch: Hydraulic, multi-disc in oil bath
Ignition: 220 W alternator
Frame: High strength Chrome-Molybdenum steel semi-perimeter
Fuel Capacity: 9.7 Litres
Brakes: Brembo hydraulically activated with 260mm front disc and 220mm rear disc
Fork: WP EXPLOR fork, adjustment at top of fork (compression, rebound) Ø 48 mm tubes – 300 mm travel
Shock: WP monoshock adjustable for high and low speed compression and spring pre-load. Ø 18 mm – 330 mm travel
Front Wheel: 1.60 x 21’’ black Excel rim with Michelin Enduro Medium
Rear Wheel: 2.15 x 18’’ black Excel rim with Michelin Enduro Medium
Wheelbase: 1480mm
Ground Clearance: 355mm
Seat Height: 950mm

Additional information

Weight 0.0000 kg