Campagnolo Super Record ProT with Power Meter 175x50/34 UT crankset carbon MFPN=925-01-329 Price - for less expensive

Price - for less expensive replacement chainrings

Soft touch button has affirmative feel

Tri-Focus Optics: brighter center spot in large wide-angle pattern

Fleece layer inside for warmth

Other 104 BCD sizes - you will need 8mm bolts (stock size that comes on 3x cranksets holding the middle and big rings on)

Campagnolo Super Record ProT with Power Meter 175x50/34 UT crankset carbon MFPN=925-01-329 Price - for less expensiveThe new Super Record Wireless Cranksets are designed to efficiently transmit every possible watt of power to the road for uncompromising perfomance. Integrated powermeter allows for taking training regiments and rider input to the next level. Excellent stiffness and optimum power tranmission from pedal to drivetrain. USB ceramic bearings for unparalleled smoothness and friction reduction. Optimized design for use with any chainring combination.