CNC gear shifters for Lambrettas: a complete upgrade for precision and reliability.

In the gear linkage system of Lambretta LI, LIS, SX and DL models, the quality of the components directly affects shift precision and the feel at the handlebar control. As original parts wear over time, it is common for play and inaccuracy to develop, making the gear shifting less direct and less consistent.

The use of CNC-machined components allows for a concrete improvement of the entire system

CNC support for gear control cable adjusters

The first component is the CNC support for gear control cable adjusters, designed to provide a more rigid and stable base for the adjusters. This increased solidity allows for more precise and long-lasting adjustments over time, reducing variations caused by vibration and wear, and improving the consistency of the gear setup.

CNC gear selector rocker with bearing

The second component is the CNC gear selector rocker with bearing, a central part of the gear linkage system mounted on the engine. The integration of bearings significantly reduces friction in the movement, making the transmission of the input smoother and more linear. The result is a softer yet more precise gear change, with a more consistent response even under load.

CNC gear selector rod with bearings

The system is completed by the CNC gear selector rod with bearings, designed to ensure maximum precision and smooth operation. Machined from solid billet using CNC technology, it is equipped with two ball bearings that reduce friction and play, significantly improving shift smoothness and accuracy.
The rod also features precision-machined mounting holes, designed to ensure a more accurate fit with the other components of the gear linkage system, further reducing tolerances and overall play in the control mechanism.

Together, the CNC support for adjusters, gear selector rocker, and gear selector rod work in synergy to eliminate play, improve movement smoothness, and make gear selection more precise and consistent. The result is a more direct, stable, and reliable gear linkage system, enhancing the riding experience of the Lambretta in all operating conditions.

Ideal for restorations and performance upgrades, they represent a focused technical solution for those looking to improve gearbox efficiency while retaining the original configuration of the vehicle.

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