How it works?

1ST GEAR 2ND GEAR 3RD GEAR

Front dreailleur

Three chainrings of different size rotating at the same speed

1ST GEAR – SAME SPEED AS CRANK 2ND GEAR – 43% QUICKER THAN CRANK 3RD GEAR – 79% QUICKER THAN CRANK

efneo gear

  • Planetary gearbox
  • Gears changed by a twist-grip shifter
  • Equivalent to a three chainring front crankset 28T/40T/50T
  • Dedicated for a square tapered axle

ACTIVE GEAR