Leva Freno/Cambio Shimano Dura-Ace Di2 ST-R9270 Dual Control Lever look the prediction is based on

the prediction is based on your recent training as well as overall stress

Compatibile con le catene Flattop

without flexing and thus ensuring high steering precision and absolute grip even in challenging and difficult conditions

Preparation: Prescription glasses and earphones (diameter 45 mm / height 5 mm)

Disc brake mount: Postmount

Leva Freno/Cambio Shimano Dura-Ace Di2 ST-R9270 Dual Control Lever look the prediction is based onNow, with SERVO WAVE ACTION brake technology, the new DURA ACE ST R9270 brake lever offers unprecedented levels of modulation and control. The wireless shifting ensures a clean bike aesthetic while providing the fastest and most precise shifting available on the market. All of this comes from the DUAL CONTROL LEVER, which uses the most advanced materials to offer optimized lightness and ergonomics that guarantee comfort and control even in the most