New AlcoTech hydraulic Double Adjustment Valve EVO (DAV EVO) specifically developed for OLLE' R16V shock-absorbers on BETA XTRAINER series 250 > 300 (2015 > 2025). The new valve enhances control on compression high/low frequencies thanks to its improved flow sections: the internal screw works on low flows (30 click), the external hexagonal adjuster works on high speed flows (30 click). The cutting-edge and effective system allows perfect control and outstanding feeling to fine tune the suspension to any track/road condition and surface.

AlcoTech DAV-MT EVO compression valve:

• increases rear wheel traction power;
• improves bump compliance;
• enhances progression and damping of shock absorber;
• thermal balance (regular performance also in case of relevant temperature shocks)

Colours can be customized upon request.

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