Sherco ST125: review, history, specs

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Sherco-st125-2016-0.jpg
Sherco ST125
Manufacturer
Also called ST 1.25, ST 125, 125 ST
Production 2009 - 2017
Class Trial
Engine
single cylinder, two-stroke
Bore / Stroke 54.0mm x 54.0mm
Fuel System carburetor. keihin ø 28
Ignition hidria digital
Transmission Gear box: 5-speed

Final Drive: chain

Clutch: hydraulically activated multidisc in oil bath
Suspension Front: tech ø 39 mm hydraulic telescopic fork
Rear: progressive link system with single r16v adjustable shock absorber
Brakes Front: single disc. hydraulically activated formula floating disc
Rear: single disc. hydraulically activated formula floating disc
Front Tire 2.50-21
Rear Tire 2.75-18
Wheelbase 52.05 inches (1322 mm)
Seat Height 26.97 inches (685 mm)
Weight 147.71 pounds (67.0 Kg) (dry), 67.0 kg (wet)
Fuel Capacity 0.63 Gallon (2.40 Liters)
Manuals Service Manual


The Sherco 125 ST was a single cylinder, two-stroke Trial motorcycle produced by Sherco between 2009 and 2017.

Engine[edit | edit source]

The engine was a liquid cooled single cylinder, two-stroke. A 54.0mm bore x 54.0mm stroke result in a displacement of just 123.7 cubic centimeters.

Drive[edit | edit source]

The bike has a 5-speed transmission. Power was moderated via the hydraulically activated multidisc in oil bath.

Chassis[edit | edit source]

It came with a 2.50-21 front tire and a 2.75-18 rear tire. Stopping was achieved via single disc. hydraulically activated formula floating disc in the front and a single disc. hydraulically activated formula floating disc in the rear. The front suspension was a tech ø 39 mm hydraulic telescopic fork while the rear was equipped with a progressive link system with single r16v adjustable shock absorber. The 125 ST was fitted with a 0.63 Gallon (2.40 Liters) fuel tank. The bike weighed just 147.71 pounds (67.0 Kg). The wheelbase was 52.05 inches (1322 mm) long.

2016 Sherco 125 ST[edit | edit source]

2016 Sherco 125 ST

The entry-level model is a 125cc motorcycle that is ideal for the initiation of future champions. This small ST includes all of the new improvements and changes that have been developed for the entire range. This represents a great step forward and indicates a strong commitment by Sherco to young riders. The 125 is a very competitive bike that they can learn on and improve their skills. The mechanical components have been developed from the experience we have gained from the Sherco Academy program.