Pedals Body Material: Aluminum alloy
Pedal frame: Strong metal.
Axle:Boron/Cr-Mo.
Bearing: Loose balls.
Threads size: 9/16 Inch.
Weight: 0.68 lbs (310g)/pair
Pedal Dimension: 4.33x2.48x0.98 inch
Suitable for mountain bike, road bike, commute bike and etc...