RIDEA - F/R Hub 花鼓系列

Birdy bikes require a very specific front hub design that is not available from many manufacturers.

HF1 and HF2 (non-PARCA) include the G72 ratchet mechanism present in Ridea road bike hubs. The 6 pawls of our G72 ACCELERATION hub work in groups of 3 to double the 36 teeth of the ratchet to 72 contact points to offer smooth and fast transitions while producing a nice and quality sound.

*More colors are available as a customization option.