trials
ST 0.8 - ST 1.25 - ST 2.5 - ST 2.9
ST 3.2-F
ST RACING
ST 2 STROKE 2009
ST 4 STROKE 2009
enduro
SE 0.5
SE 1.25-F
SE 2.5i-F
SE 3.0i-F
SE 4.5i-F
SE 5.1i-F
SE RACING
supermotard / URBAN
SU 0.5 BASE
SU 0.5
SM 0.5 Black Panther
SM 1.25-F Black Panther
SM 4.5i-F Black Panther
SM 5.1i-F Black Panther
MX
SX 2.5i-F
 
 
 
 
 
 
 
 
SHERCO TRIAL 2 STROKE 2009 SERIES
 
 
 
Progress continues in both 2 and 4 stroke models.
the new line includes numerous improvements, including a new design
The new 2009 Sherco trials models continue to make progress in the trials world, maintaining the commitment to continue the evolutionary process in order to provide our customers with a product that offers them a superior motorcycle. Constant improvements in the areas of rideability, competitiveness, reliability and quality are features that define all of the Sherco trials models. These improvements are the result of our constant testing and development in the field and in the lab, which makes us a reference point in the off road motorcycle world.
All of the new 2009 trials models have received significant improvements and design changes that are the result of our ongoing testing and development programs. The result of these changes is a motorcycle that is very balanced and easy to ride, which generates great confidence in the rider, no matter what type of obstacle they are confronted with.
One of the most significant items that has been changed is the frame. The geometry has been modified in order to increase the overall balance of the motorcycle. Small changes have been made to the very core of the frame to provide these improvements; an example is the repositioning of the footpegs. These changes when combined together have resulted in a considerable improvement in the neutrality of the frame. These changes have been made to all of the models, both 2T and 4T as they share the same frame. In addition to these changes the suspension system has been reviewed and modified to work in concert with the frame changes. The 2009 models have also received new brake discs that are more precise and effective.
The motor has also received important improvements; the 2.9 2T model incorporates a new cylinder head, a new cylinder, a new piston as well as a new air box. The 3.2 4T engine has an additional crankshaft bearing; it also has a new more powerful radiator fan. It is equipped with the same carburetor that was released on the 10th anniversary special edition models, the SPS (Sherco Prompt System) which provides immediate engine response in any situation, avoiding the common 4T sputter. The graphics are completely new, the motor is black and the body work on the 2T is blue while the body work on the 4T is red.
The 2T and 4T motors have been totally designed and developed by Sherco and incorporate the latest advance in materials and electronic engine management controls. Thanks to the ongoing technical development they have become the most competitive motors in the trials sector. They are also environmentally friendly having obtained the current CO2 emissions certificate for their category. The Sherco motors also comply with the Euro 3 emission regulation for motor vehicles.
 
2t trials technical modifications
New frame geometry and improved balance point
Redesigned suspensions adapted to the new geometry
New Blue graphics (ST 2.9)
Wheels anodized black (ST 2.9)
New design footpegs
New brake discs
New rear fender/taillight with license plate support incorporated
New design cylinder, cylinder head and piston
New airbox
 
ST 2.5 AND ST 2.9 technical SPECS
Engine 2T stroke Sherco proprietary design
Capacity 2.5 (249.7 c.c.) / 2.9 (272 c.c.)
Bore x Stroke 2.5 (72.8x69 mm) / 2.9 (76x60 mm)
Cylinder Nikasil coated cylinder
Lubrication Unleaded gasoline with 2% oil pre-mix
Start Geared system with folding lever
Carburetor Dellorto PHPL26
Exhaust Steel header pipe with an integrated aluminum muffler
Transmission 5 speed sequential gearbox with security selector system to prevent false shifts. Primary gear drive chain secondary drive
Clutch Hydraulically activated multidisc in oil bath
Ignition Dual Map Leonelli progressive electronic ignition with a balanced magnetic flywheel
Skid plate Made from stamped heat treated Aluminum
Chassis Triangulated cross section Chrome-moly. Painted flat black
Fuel tank Made from nylon with a 2.9 l. capacity
Brakes Hydraulically activated AJP, floating 185 mm front and 145 mm. rear
Front suspension Ceriani 38 mm. dia hydraulic telescope fork, 185 mm travel fully adjustable for preload and dampening. Black low friction coating
Rear suspension Progressive link system with single Olle adjustable shock absorber, 175 mm travel
Front wheel Morad 21” black anodized aluminum rim and aluminum hub, steel spokes with Michelin tube-type tire
Rear Wheel Morad 18” black anodized aluminum rim and aluminum hub, steel spokes with Michelin tubeless tire
Weight 69.5 kg (153 lbs)
Wheelbase 1.322 mm (52.4 inches)
Ground clearance 305 mm (12 inches)
Seat height 625 mm (24.6 inches)
 
ST 0.8 AND ST1.25 technical SPECS
  TRIALS 0.8 TRIALS 1.25
Capacity cc. 74,6 124,7
Bore x Stroke 44,5 x 50,7 56 x 50,7
Carburettor Dell’Orto PHBL26BS PHBL26BS
Slide 60 60
Main Jet 105 122
Pilot Jet 45 T36
Needle D36 D36
Needle Jet 270K 270K
Needle clip from top 3rd 3rd
Petrol screw (turns out) 3,5 3,5
Float level 18,5 mm 18,5 mm
Ignition advance 3,3 3
Spark Plug BP5ES BP5ES
Secondary tansmission 9 x 56 9 x 44
Gearbox capacity 450 cc 450 cc
Viscosity Sae 10w 40 Sae 10w 40
Forks Paioli Paioli
Capacity per leg 330cc 150mm air vol. 330cc 150mm air vol.
Viscosity Sae 4 Sae 4
Spring per-leg 22 mm 22 mm
Fuel Super Unleaded Super Unleaded
Fuel Mix ratio 2% 2%
Reed casa stops 19 mm 19 mm
Tightness Cylinder head 1,1 mk/g 1,1 mk/g
Tightness Cylinder 2 mk/g 2 mk/g
Piston / cylinder tolerance 0,0175mm - 0,0225mm 0,0175mm - 0,0225mm
Read Spring pre-load 128 mm 128 mm
 
     

© Sherco Moto S.A.R.L. All rights reserved.