Sherco 2.9

2009 SHERCO SPECIFICATION

2009 Sherco Trials Models

Progress continues in both 2 and 4 stroke models

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 ride ability, 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 have 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 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 carburettor 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 bodywork on the 2T is blue while the bodywork 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.

New Features ST 2.5f, ST 2.9f and ST 3.2f

√ New design footpegs

√ New 130 mm diameter radiator fan

Model ST 2.5 and 2.9 f

Motor 2 stroke – Sherco proprietary design

Engine Size 2.5 (249.7 c.c.), 2.9 (272 c.c.)

Bore and Stroke 2.5 (72.8x69mm), 2.9 (76×60 mm)

Cylinder. Nikasil coated cylinder

Exhaust Stainless steel header pipe with integrated aluminium muffler

Transmission 5 speed sequential gearbox with security selector system to

prevent false shifts. Primary gear drive chain secondary drive .

Clutch Hydraulic, multidisc in an oil bath


Ignition Leonelli ignition 4 pole with a balanced magnetic flywheel .

Skidplate Stamped heat treated aluminium

Frame Triangulated cross section Chrome-moly

Fuel tank Nylon 2.9 litre capacity

Brakes Hydraulically activated AJP, floating 185 mm front and 145 mm rear.

Front Suspension Ceriani 38mm dia hydraulic telescopic forks, 185mm travel fully adjustable for preload

and dampening, anti friction coating on the fork tubes, Kevlar fork protectors.

Rear Suspension Progressive link system with single Olle adjustable shock absorber, 175 mm travel

Front Wheel Morad 21” black anodised aluminium rim and aluminium hub, steel spokes with

Weight 2.5, 2.9 69.5 kg (153 lbs)

Wheelbase 1,322 mm (52 inches)

Ground clearance 305 mm. (12 inches)

Bore and Stroke 82 X 60 mm

Cylinder. Nikasil coated cylinder

Lubrication Wet sump pressure lubrication

Starting System Gear system with folding lever

Sherco 2.9

Carburetor Keihin 28mm with SPS (Sherco Prompt System)

Exhaust Stainless steel header pipe with integrated aluminum muffler

Transmission 5 speed sequential gearbox with security selector system to prevent false shifts.

Primary gear drive chain secondary drive.

Clutch. Hydraulic, multidisc in an oil bath

Ignition Dual Map Leonelli progressive electronic ignition with a balan­ced magnetic flywheel .

Skidplate Stamped heat treated aluminium

Frame Triangulated cross section Chrome-moly

Fuel tank Nylon 2.9 litre capacity

Brakes Hydraulically activated AJP, floating 185 mm front and 145mm rear.

Front Suspension Ceriani 38 mm. dia hydraulic telescope fork, 185 mm travel fully, adjustable for

preload and dampening, anti friction coating on the fork tubes, Kevlar fork protectors.

Rear Suspension Progressive link system with single Olle adjustable shock absorber, 175 mm travel .

Front Wheel Morad 21” red anodized aluminium rim and aluminium hub, steel spokes with Michelin

tube type tyre.

Rear Wheel Morad 18” red anodized aluminium rim and aluminium hub, steel spokes with

Michelin tubeless tyre .

Weight 73 kg (160.9 lbs)

Wheelbase 1,322 mm (52 inches)

Ground clearance 305 mm. (12 inches)

Seat Height 625 mm (24.6 inches)

Sherco 2.9
Sherco 2.9
  • Canadian Motorcycle Association
  • Sherco 300i Race First Ride Enduro360.com
  • Www.retrotrials.com – The Jotagas diary
  • 2013 British Trials Championship: Round 3 – Trialsblog – Motorcycle trials
  • Results Wessex Centre ACU Chattering