Campagnolo engineers have succeeded where many others have failed, they have created a pedal that successfully combines lightness and performance with comfort.
Despite its reduced weight and relatively compact dimensions, the Chorus Pro-Fit Plus pedal was designed with a painstaking eye to ergonomics. The result is a pedal with a large supporting surface, assuring excellent comfort on long rides too.
Pedal height is extremely reduced. In this way the foot is very close to the pedal axle and the pedal stroke is "rounder".
The pedal engagement and disengagement forces are independent. While the pedal engagement force is constant, the force required to disengage the foot from the pedal can be adapted to the rider thanks to an adjustment screw that controls spring tension.  The Chorus Pro-Fit Plus pedal turns on three sealed bearings - two on the inside and one on the outside.
Two types of cleats are available: either fixed or floating, depending on your needs. (Only standard cleats are supplied with the pedals).

Features and benefits: 

• Compact  -  weight savings, excellent clearance in bends
• Broad support base  -  comfortable
• Sealed cartridge axle  -  zero maintenance
• Release adjustment display   -  simple adjustment

Tech specs:

• Steel axle
• Light alloy body
• Floating cleats (standard-supplied) or fixed cleats (optional-not supplied)
• Composite axle fixing nut
• Polished aluminum finish
• Left axle compatible with the ErgoBrain magnet
• Weight : 325 grams per pair

Other:

• 3-Bolt cleat pattern.
• Cleats and mounting bolts weigh 110 grams.
• Spare longer mounting bolts are included - to suit most shoe soles.