Sherco SE250: review, history, specs
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| Sherco SE250 | |
| Manufacturer | |
|---|---|
| Also called | SE 2.5i -F, SE250i, SE 250i, SE250i Enduro, SE 250i Enduro, SE250i Racing, SE 250i Racing, 250 SEF, 250 SE, 250 SEF-R Factory, 250 SE-R Factory, 250 SE-R Six Days, 250 SEF-R, 250 SE-R |
| Production | 2009 - 2017 |
| Class | Enduro |
| Engine | single cylinder, two-stroke |
| Bore / Stroke | 66.4mm x 72.0mm |
| Fuel System | carburetor. keihin pwk 36 |
| Ignition | dc - cdi ignition with digital advance |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: wp hydraulic telescopic adjustable compression and rebound 48 mm diameter Rear: wp monoshock progressive rear suspension with aluminum control rods, adjustable for high and low speed compression and spring pre-load. |
| Brakes | Front: single disc. brembo Rear: single disc. brembo |
| Front Tire | 1.60-21 |
| Rear Tire | 2.15-18 |
| Wheelbase | 58.27 inches (1480 mm) |
| Seat Height | 37.4 inches (950 mm) |
| Weight | 231.49 pounds (105.0 Kg) (dry), 108.0 kg (wet) |
| Fuel Capacity | 2.51 Gallon (9.50 Liters) |
| Manuals | Service Manual |
The Sherco 250 SE-R Six Days was a single cylinder, two-stroke Enduro motorcycle produced by Sherco between 2009 and 2017.
Engine[edit | edit source]
The engine was a liquid cooled single cylinder, two-stroke. A 66.4mm bore x 72.0mm stroke result in a displacement of just 249.3 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).
Drive[edit | edit source]
The bike has a 6-speed transmission. Power was moderated via the hydraulic, multidisc in oil bath.
Chassis[edit | edit source]
It came with a 1.60-21 front tire and a 2.15-18 rear tire. Stopping was achieved via single disc. brembo in the front and a single disc. brembo in the rear. The front suspension was a wp hydraulic telescopic adjustable compression and rebound 48 mm diameter while the rear was equipped with a wp monoshock progressive rear suspension with aluminum control rods, adjustable for high and low speed compression and spring pre-load.. The 250 SE-R Six Days was fitted with a 2.51 Gallon (9.50 Liters) fuel tank. The bike weighed just 231.49 pounds (105.0 Kg). The wheelbase was 58.27 inches (1480 mm) long.
2016 Sherco 250 SE-R[edit | edit source]
Like all Sherco models the 250 SE-R 2-stroke benefits from the latest technology and it is also equipped with an electric starter. The valve openings are electronically controlled and are a function of the ignition curve which provides perfect throttle response. This is the secret of this engine, it is unanimously recognized for its efficiency at both high and low speeds.
The chassis, meanwhile received upgrades based on the recipe that has made the Sherco reputation: perfect handling and adaptation to the demands placed upon it by the rigors of enduro racing. This year the bike is equipped with a new exhaust, new footrests and a reinforced rear subframe, it is equipped with higher quality components and should show improved resistance over time.
2016 Sherco 250 SEF-R[edit | edit source]
It has been nearly ten years since the Sherco 250 4-stroke was first introduced into the market to compete at the highest level in the World Enduro Championship. The changes for 2016 are directly derived from the official machinery involved in Grand Prix racing. The Synerject small block injection system has built its reputation on its ability to produce power at high rpm’s and smoothness in the midrange.
The chassis is a perfect compromise between maneuverability and directional stability. GP racing has allowed the chassis to be highly refined so that it better fits the constraints of modern enduro racing. It is precise and responds to the slightest touch of the rider while attacking the most difficult terrain without flinching.