Q factor (bicycles)

The Q factor is an important factor affecting how close the pedals are laterally, and therefore the affects the spread of the riders legs

The Q factor or quack factor[1][2] of a bicycle is the distance between the pedal attachment points on the crank arms, when measured parallel to the bottom bracket axle.[3] It may also be referred to as the "tread" of the crankset.

  1. ^ Q-Factor Explained | 7 Pictures | | Pedal Chile |
  2. ^ Could altering your Q Factor make you more comfortable - or faster - on the bike? | Cycling Weekly
  3. ^ "Hey Pal - What's Your Q Factor?". 1992 Bridgestone Bicycle Catalogue. Bridgestone. Retrieved May 29, 2011.