Headset FSA NO.55R 1.5"/ACR/STD Merida Reacto

Headset FSA NO.55R 1.5"/ACR/STD Merida Reacto

The FSA NO.55R headset is specifically designed for the Merida Reacto frame and supports ACR internal cable routing, delivering a clean aerodynamic look and precise steering performance.

It features industrial angular contact bearings for smooth rotation and reliable control under high loads. Precisely matched bearings reduce friction and ensure long service life.

Designed for the 1.5" standard, this headset matches the original Merida Reacto specification and includes both upper and lower bearings.

• System: ACR / STD
• Compatibility: Merida Reacto
• Upper bearing: TH-MR168 (34.1 × 46.8 × 7 – 45°/45°)
• Lower bearing: TH-MR127 (40 × 51.8 × 8 – 36°/45°)
• Head tube standard: 1.5"