French off-road manufacturer Sherco and its sister marque Scorpa have officially unveiled their revised 2027 trials motorcycle lineups, implementing crucial mechanical refinements across the 125, 250, and 300 ST / ST-E and SC / SC-E families.

The headline engineering move for 2027 is a ruthless commitment to weight savings on the electric-start models: Sherco has completely eliminated the manual kickstarter assembly, relying fully on an optimized starter motor and ultralight lithium battery system.

The Facts: Kicker Elimination, Softer 300 Cylinders, and 6-Way Clamps

Across the two-stroke trials range, Sherco’s development skunkworks focused on throttle tractability and rider ergonomics. The electric-start variants (Sherco ST-E and Scorpa SC-E) no longer feature a redundant kickstarter shaft, lever, and internal engagement gear, shedding approximately 1.2 kg of rotating and static mass from the right-side engine cases.

To ensure pinpoint rider cockpit ergonomics, both brands introduce a newly machined upper triple clamp providing six distinct handlebar mounting positions (spanning XS to XXL reach configurations). Rear-wheel traction on wet riverbed boulders and vertical rock steps is enhanced via a new competition-tuned BOS rear shock absorber, which reduces friction while shaving unsprung chassis mass. The 250 and 300cc models also gain a reinforced, wider aluminum skid plate with improved frame rail coverage.

In the engine department, the flagship 300cc models receive a newly cast cylinder with reworked port timing designed specifically to soften the aggressive mid-range hit, delivering a linear, tractor-like power spread. Across all models, revised ECU ignition and fueling mappings enhance off-idle response, while the 125cc entry machines receive a redesigned electrical harness, coil, and regulator generating higher spark energy. A low-fuel warning light on the triple clamp now alerts the rider before running dry in remote trial sections.

“In championship trials, a violent mid-range snap will instantly spit your rear tire off a greasy granite ledge; true podium pace comes from seamless, predictable bottom-end traction.”

Ergonomic Refinement and Detail Engineering

Visually, both French marques receive distinct 2027 visual packages: Sherco carries a sharp blend of French racing blue, fluo yellow, and black accents, while Scorpa retains its striking grey, black, and high-visibility orange racing livery.

Both model families benefit from black-anodized front fork brackets and a reinforced black chain tensioner designed to resist deflection when sliding over logs. The exhaust routing retains the compact hydroformed front pipe and repackable alloy muffler, maintaining a sub-70 kg overall kerb weight that allows expert riders to hop the front and rear wheels with minimal physical exertion.

Technical Comparison: 2027 Sherco 300 ST-E vs GasGas TXT Racing 300

Metric / Specification Sherco 300 ST-E Factory (2027) GasGas TXT Racing 300 (Current)
Engine Architecture 294cc liquid-cooled 2-stroke single 294.1cc liquid-cooled 2-stroke single
Starting System Electric-start only (no kickstarter) Manual kickstarter only
Cylinder Revision New 2027 softer porting cylinder Standard competition porting
Triple Clamp Adjustability 6 handlebar positions (XS to XXL) Standard 2-position clamp
Rear Suspension BOS competition monoshock Reiger 3-way adjustable shock
Front Suspension 39mm Tech aluminum fork (165mm travel) 39mm Tech steel/aluminum fork
Claimed Dry Weight ~68.5 kg 69.5 kg
European Base Pricing ~€8,990 ~€8,750

The Rider’s Trade-Off: Push-Button Speed vs No-Battery Security

Eliminating the kickstarter on a competition trials bike is a calculated engineering trade-off. In timed section trials or extreme multi-day events like the Scottish Six Days Trial (SSDT), stalled engines cost penalty dabs and valuable seconds. An electric start button allows instant, effortless restarts without disturbing the rider’s balance or unclipping feet from the pegs on precarious steep inclines.

The trade-off is reliance on electrical health: without a kickstarter, a completely depleted lithium cell or damaged starter relay means pushing the machine back to the paddock. However, modern compact starter systems have proven their reliability over two seasons of national competition, and shedding more than a kilogram of high-mounted hardware provides an immediate handling dividend when balancing at a standstill.

While Sherco continues expanding into full-scale rally territory—as demonstrated when the Sherco Sahara 450 revealed at EICMA brought 51 hp of Dakar punch—and refines its competition lineup following the Sherco 2027 Enduro and XTREM range debut, these trials updates reaffirm the French brand’s commitment to pure feet-up trials mastery. Alongside Italian off-road innovations like the Beta RE 330 lightweight adventure machine, European specialist manufacturers continue to dominate the technical dirt landscape. Dealer deliveries start in December 2026.

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Official source: https://www.sherco.com/en/news/2027-sherco-trials-range-revealed

Reporting via: cyclenews.com