The STM wet slipper clutch for Tokawa & YX 160cc Pit Bikes 2014-2026 is a high-performance component designed to improve motorcycle behavior during hard deceleration. The system operates when the engine generates negative torque, reducing the effects of engine braking on the rear wheel and helping limit wheel hop during aggressive braking and downshifting.
Temporary loss of rear-wheel grip can compromise stability and corner-entry precision. STM slipper-clutch technology manages this phase by modulating torque transfer, helping the Pit Bike remain more stable and controlled.
The clutch is manufactured using high-quality materials such as Ergal aluminum alloy, selected to provide strength while reducing weight compared with a conventional OEM clutch. Precision machining and racing-level finishing complete a component designed for riders looking for improved drivetrain control and more consistent performance during sport use.
This configuration retains a wet clutch design while integrating STM slipper technology, providing a dedicated solution for Pit Bikes equipped with the Tokawa & YX 160cc engine.
The slipper mechanism operates during deceleration, when negative engine torque transfers load to the rear wheel. The system helps reduce wheel hop, loss of traction, and instability, making downshifts smoother and more controlled.
Reducing harsh engine-braking reactions provides greater braking stability, improved corner-entry control, and smoother drivetrain behavior. The lightweight Ergal construction also contributes to a more performance-oriented setup.
Technical features:
Informazioni Generali sulla Conformità al Regolamento Europeo GPSR
I prodotti inclusi nella presente fornitura rispettano le normative vigenti in materia di sicurezza generale dei prodotti, in conformità al Regolamento Europeo GPSR.
Per informazioni dettagliate sulla conformità dei prodotti, richieste di manuali utente, schede di sicurezza o qualsiasi altra documentazione tecnica, si invita a contattare direttamente il produttore o l'importatore utilizzando i riferimenti seguenti:
Informazioni di Contatto del Produttore/Importatore:
STM ITALY srl Via A. Olivetti 15 - 10020 Riva Presso Chieri (TO) ITALY +390110121521