"mark watkins" wrote in message
m...
What do ATB, MTB, and SPD stand for?


ATB = All-Terrain Bike
MTB = Mountain Bike
SPD = Shimano Pedaling Dynamics pedal; a "clipless" pedal that has a
mechanism on the pedal that latches to a cleat in the bottom of your shoe.

A good cycling glossary can be found at www.sheldonbrown.com

-Buck