ROTOR 山地 Q齒環 - BCD104x4 - 外齒環 - X3 - 黑色

MOP$1,041.00 MOP$521.00

商品描述

Q-RINGS QX3 104BCD

Your endurance is legendary and your ability to outlast your friends and rivals breeds envy. QX3 chainrings for your triple cranks with 104/64BCD feature subtle 10% ovality to give you a little something extra. By distributing the work more efficiently between muscle groups across a broader range of gears, QX3´s enable you to go farther and faster with less fatigue. QX3 rings offer?3 Optimum Chainring Positions (OCP), which can be adjusted to take?advantage of your pedal stroke's most-productive zone to propel you forward on each rotation.

SHORT DESCRIPTION

Weight:
132 g per set 44/33/23

Sizes:
Outer - 44, 42t
Middle - 33t
Inner - 23t

Characteristics:

  • - 100% CNC-machined, 7075-T6 aluminum alloy
  • - Steel shifting pins
  • - 3 OCP points (1-2-3)
  • - Designed to work with all 9, 10 and 11 speed groupsets